diff --git a/SHinterface.pro b/SHinterface.pro
index c8c7a7b..4ee98f9 100644
--- a/SHinterface.pro
+++ b/SHinterface.pro
@@ -4,7 +4,7 @@
 #
 #-------------------------------------------------
 
-QT       += core gui widgets network
+QT       += core gui widgets network multimedia
 
 QT += serialport
 
@@ -29,6 +29,7 @@ SOURCES += \
     src/broadcast.cpp \
     src/iomuliplexer.cpp \
     src/items/messageitem.cpp \
+    src/items/systemitem.cpp \
     src/ui/actorwidgets/factoractorwidget.cpp \
     src/ui/itemcreationdialog.cpp \
     src/ui/itemsettingswidgets/messageitemsettingswidget.cpp \
@@ -38,6 +39,8 @@ SOURCES += \
     src/ui/actorwidgets/sensoractorwidget.cpp \
     src/ui/actorwidgets/alarmwidget.cpp \
     src/ui/actorwidgets/timeractorwidget.cpp \
+    src/ui/itemsettingswidgets/relayitemsettingswidget.cpp \
+    src/ui/itemsettingswidgets/systemitemsettingswidget.cpp \
     src/ui/itemwidget.cpp \
     src/ui/itemsettingsdialog.cpp \
     src/ui/itemscrollbox.cpp \
@@ -82,6 +85,7 @@ HEADERS  += \
     src/broadcast.h \
     src/iomuliplexer.h \
     src/items/messageitem.h \
+    src/items/systemitem.h \
     src/ui/actorwidgets/factoractorwidget.h \
     src/ui/itemcreationdialog.h \
     src/ui/itemsettingswidgets/messageitemsettingswidget.h \
@@ -91,6 +95,8 @@ HEADERS  += \
     src/ui/actorwidgets/polynomalactorwidget.h \
     src/ui/actorwidgets/sensoractorwidget.h \
     src/ui/actorwidgets/timeractorwidget.h \
+    src/ui/itemsettingswidgets/relayitemsettingswidget.h \
+    src/ui/itemsettingswidgets/systemitemsettingswidget.h \
     src/ui/itemwidget.h \
     src/ui/itemsettingsdialog.h \
     src/ui/itemscrollbox.h \
@@ -133,6 +139,8 @@ FORMS    += \
     src/ui/itemsettingswidgets/messageitemsettingswidget.ui \
     src/ui/actorsettingsdialog.ui \
     src/ui/actorwidgets/polynomalactorwidget.ui \
+    src/ui/itemsettingswidgets/relayitemsettingswidget.ui \
+    src/ui/itemsettingswidgets/systemitemsettingswidget.ui \
     src/ui/mainwindow.ui \
     src/ui/relayscrollbox.ui \
     src/ui/actorwidgets/sensoractorwidget.ui \
diff --git a/src/a.out b/src/a.out
deleted file mode 100755
index 75ae050..0000000
Binary files a/src/a.out and /dev/null differ
diff --git a/src/actors/actor.cpp b/src/actors/actor.cpp
index f6d4f33..7ae5e71 100644
--- a/src/actors/actor.cpp
+++ b/src/actors/actor.cpp
@@ -91,23 +91,23 @@ void Actor::onValueChanged(uint8_t value)
 
 }
 
-Actor* Actor::createActor(const QString& type)
+std::shared_ptr<Actor> Actor::createActor(const QString& type)
 {
-    Actor* actor = nullptr;
-    if(type == "Alarm") actor = new AlarmTime();
-    else if(type == "Sensor") actor = new SensorActor();
-    else if(type == "Timer") actor = new TimerActor();
-    else if(type == "Regulator") actor = new Regulator();
-    else if(type == "Polynomal") actor = new PolynomalActor();
-    else if(type == "MultiFactor") actor = new MultiFactorActor();
-    else if(type == "Actor") actor = new Actor();
+    std::shared_ptr<Actor> actor;
+    if(type == "Alarm") actor = std::shared_ptr<Actor>(new AlarmTime());
+    else if(type == "Sensor") actor = std::shared_ptr<Actor>(new SensorActor());
+    else if(type == "Timer") actor = std::shared_ptr<Actor>(new TimerActor());
+    else if(type == "Regulator") actor = std::shared_ptr<Actor>(new Regulator());
+    else if(type == "Polynomal") actor = std::shared_ptr<Actor>(new PolynomalActor());
+    else if(type == "MultiFactor") actor = std::shared_ptr<Actor>(new MultiFactorActor());
+    else if(type == "Actor") actor = std::shared_ptr<Actor>(new Actor());
     return actor;
 }
 
-Actor* Actor::loadActor(const QJsonObject &json)
+std::shared_ptr<Actor> Actor::loadActor(const QJsonObject &json)
 {
     QString type = json["Type"].toString("Actor");
-    Actor* actor = createActor(type);
+    std::shared_ptr<Actor> actor = createActor(type);
     if(actor) actor->load(json);
     return actor;
 }
diff --git a/src/actors/actor.h b/src/actors/actor.h
index 6de8b4d..a20b5db 100644
--- a/src/actors/actor.h
+++ b/src/actors/actor.h
@@ -44,11 +44,11 @@ public:
 
     uint8_t getTriggerValue();
 
-    static Actor* createActor(const QString& type);
+    static std::shared_ptr<Actor> createActor(const QString& type);
 
     virtual void store(QJsonObject& json);
     virtual void load(const QJsonObject& json, const bool preserve = false);
-    static Actor* loadActor(const QJsonObject& json);
+    static std::shared_ptr<Actor> loadActor(const QJsonObject& json);
 };
 
 #endif // ACTOR_H
diff --git a/src/actors/alarmtime.cpp b/src/actors/alarmtime.cpp
index 7240689..5574409 100644
--- a/src/actors/alarmtime.cpp
+++ b/src/actors/alarmtime.cpp
@@ -18,8 +18,6 @@ void AlarmTime::run()
 
     active = true;
     timer.start();
-
-    qDebug()<<"Start Alarm Time Manager\n";
 }
 
 void AlarmTime::makeActive()
@@ -64,6 +62,7 @@ QString AlarmTime::getName() const
 void AlarmTime::setRepeat(const uint8_t repeat)
 {
     repeat_=repeat;
+    exausted = false;
 }
 
 uint8_t AlarmTime::getRepeat()
@@ -112,6 +111,7 @@ void AlarmTime::doTick()
 void AlarmTime::changeTime(const QDateTime& time)
 {
     time_=time;
+    exausted = false;
     qDebug()<<"time: "<<time_;
 }
 
diff --git a/src/actors/factoractor.cpp b/src/actors/factoractor.cpp
index 453457d..cb7fb21 100644
--- a/src/actors/factoractor.cpp
+++ b/src/actors/factoractor.cpp
@@ -42,11 +42,10 @@ QString MultiFactorActor::getName() const
     }
 }
 
-void MultiFactorActor::setFactorActor(Actor* factorActor)
+void MultiFactorActor::setFactorActor(std::shared_ptr<Actor> factorActor)
 {
-    if(factorActor_) delete factorActor_;
     factorActor_=factorActor;
-    connect(factorActor_, &Actor::sigValue, this, &MultiFactorActor::factorActorSlot);
+    connect(factorActor_.get(), &Actor::sigValue, this, &MultiFactorActor::factorActorSlot);
 }
 
 void MultiFactorActor::store(QJsonObject &json)
@@ -73,7 +72,7 @@ void MultiFactorActor::load(const QJsonObject &json, bool preserve)
     }
     if(factorActor_)
     {
-        connect(factorActor_, &Actor::sigValue, this, &MultiFactorActor::factorActorSlot);
+        connect(factorActor_.get(), &Actor::sigValue, this, &MultiFactorActor::factorActorSlot);
     }
 }
 
diff --git a/src/actors/factoractor.h b/src/actors/factoractor.h
index ae011ff..8f27a64 100644
--- a/src/actors/factoractor.h
+++ b/src/actors/factoractor.h
@@ -8,7 +8,7 @@ class MultiFactorActor: public Actor
 {
 private:
 
-    Actor* factorActor_;
+    std::shared_ptr<Actor> factorActor_;
     QDateTime activationTime;
     uint preCancleMin_;
 
@@ -28,8 +28,8 @@ public:
 
     virtual QString getName() const;
 
-    void setFactorActor(Actor* factorActor);
-    Actor* getFactorActor(){return factorActor_;}
+    void setFactorActor(std::shared_ptr<Actor> factorActor);
+    std::shared_ptr<Actor> getFactorActor(){return factorActor_;}
     void setFactorDirection(const bool direction){factorDirection = direction;}
     bool getFactorDirection(){return factorDirection;}
     uint getPreCancleTime(){return preCancleMin_;}
diff --git a/src/actors/polynomalactor.cpp b/src/actors/polynomalactor.cpp
index 7ed9bc5..d9735c3 100644
--- a/src/actors/polynomalactor.cpp
+++ b/src/actors/polynomalactor.cpp
@@ -76,7 +76,7 @@ QString PolynomalActor::getName() const
     else
     {
         QString string;
-        string = QString::number(pow3_) + "x^2 + " + QString::number(pow2_) + "x^2 + " + QString::number(pow1_) + "x + " + QString::number(pow0_) + " (x: " + sensor_.name + ")";
+        string = QString::number(pow3_) + "x^3 + " + QString::number(pow2_) + "x^2 + " + QString::number(pow1_) + "x + " + QString::number(pow0_) + " (x: " + sensor_.name + ")";
         return string;
     }
 }
diff --git a/src/actors/regulator.cpp b/src/actors/regulator.cpp
index 7dda114..9bb403a 100644
--- a/src/actors/regulator.cpp
+++ b/src/actors/regulator.cpp
@@ -21,7 +21,6 @@ void Regulator::sensorEvent(Sensor sensor)
 {
     if(active && sensor == sensor_)
     {
-        qDebug()<<"got sensor: "<<sensor.type<<" "<<sensor.id<<" want: "<<sensor_.type<<" "<<sensor_.id;
         if( sensor.field < setPoint_-band_ && (sensor.field < sensor_.field || sensor_.field > setPoint_-band_ || first) )
         {
            sigValue(triggerValue);
diff --git a/src/actors/sensoractor.cpp b/src/actors/sensoractor.cpp
index 8413011..24ad66a 100644
--- a/src/actors/sensoractor.cpp
+++ b/src/actors/sensoractor.cpp
@@ -21,7 +21,6 @@ void SensorActor::sensorEvent(Sensor sensor)
 {
     if(sensor == sensor_)
     {
-        qDebug()<<"got sensor: "<<sensor.type<<" "<<sensor.id<<" want: "<<sensor_.type<<" "<<sensor_.id;
         if((sloap_ == SLOPE_UP || sloap_ == SLOPE_BOTH) && sensor_.field < threshold_ && sensor.field >= threshold_ )  performAction();
         else if((sloap_ == SLOPE_DOWN || sloap_ == SLOPE_BOTH) && sensor_.field > threshold_ && sensor.field <= threshold_)  performAction();
         sensor_ = sensor;
diff --git a/src/broadcast.cpp b/src/broadcast.cpp
index 0f1a697..0ca90f1 100644
--- a/src/broadcast.cpp
+++ b/src/broadcast.cpp
@@ -39,46 +39,63 @@ void BroadCast::sendJson(const QJsonObject& json)
     write(buffer);
 }
 
+void BroadCast::sendSensors()
+{
+    if(iodevice_)for(auto& sensor: *globalSensors.getSensors())
+    {
+        iodevice_->write("bcst: "+sensor.toString().toLatin1()+'\n');
+    }
+}
+
+void BroadCast::requestSensors()
+{
+    if(iodevice_)iodevice_->write("bcst: GETSENSORS\n");
+}
+
 void BroadCast::requestJson()
 {
     if(iodevice_)iodevice_->write("bcst: GETJSN\n");
 }
 
-void BroadCast::decodeMaster()
+void BroadCast::decodeMaster(const QByteArray& buffer)
 {
-    if(buffer_.size() >= 6 && buffer_[0] == 'G' && buffer_[1] == 'E' && buffer_[2] == 'T' && buffer_[3] == 'J' && buffer_[4] == 'S' && buffer_[5] == 'N')
+    if(buffer.startsWith("GETJSN"))
     {
         qDebug()<<"json requested";
         jsonRequested();
     }
+    else if(buffer.startsWith("GETSENSORS") )
+    {
+        qDebug()<<"sensors requested";
+        sendSensors();
+    }
 }
 
-void BroadCast::decode()
+void BroadCast::decode(QByteArray buffer)
 {
-    if(buffer_.size() >= 6 && buffer_[0] == 'J' && buffer_[1] == 'S' && buffer_[2] == 'O' && buffer_[3] == 'N' && buffer_[4] == ':')
+    qDebug()<<"decodeing: "<<buffer;
+    if(buffer.size() >= 6 && buffer[0] == 'J' && buffer[1] == 'S' && buffer[2] == 'O' && buffer[3] == 'N' && buffer[4] == ':')
     {
         qDebug()<<"got json";
-        buffer_.remove(0,6);
-        for(int i = 0; i < buffer_.size()-1; ++i)
+        buffer.remove(0,6);
+        for(int i = 0; i < buffer.size()-1; ++i)
         {
-            if( buffer_[i] == '\\' && buffer_[i+1] == 'n' )
+            if( buffer[i] == '\\' && buffer[i+1] == 'n' )
             {
-                buffer_[i] = '\n';
-                buffer_.remove(i+1,1);
+                buffer[i] = '\n';
+                buffer.remove(i+1,1);
             }
-            else if( buffer_[i] == '\\' && buffer_[i+1] == '0' )
+            else if( buffer[i] == '\\' && buffer[i+1] == '0' )
             {
-                buffer_[i] = '\0';
-                buffer_.remove(i+1,1);
+                buffer[i] = '\0';
+                buffer.remove(i+1,1);
             }
         }
 
         QJsonParseError error;
-        QJsonDocument document = QJsonDocument::fromJson(buffer_, &error);
+        QJsonDocument document = QJsonDocument::fromJson(buffer, &error);
 
-        qDebug()<<"orig json:";
-        qDebug()<<buffer_.data();
-        qDebug()<<"after parse:";
+        qDebug()<<"JSON:";
         qDebug()<<document.toJson().data();
         QJsonObject jsonObject = document.object();
         if(error.error == QJsonParseError::NoError && !document.isEmpty() && !jsonObject.isEmpty()) gotJson(jsonObject);
@@ -87,9 +104,9 @@ void BroadCast::decode()
             qDebug()<<error.errorString();
         }
     }
-    else if(buffer_.size() >= 6 && buffer_[0] == 'S' && buffer_[1] == 'E' && buffer_[2] == 'N' && buffer_[3] == 'S' && buffer_[4] == 'O' && buffer_[5] == 'R')
+    else if(buffer.size() >= 6 && buffer[0] == 'S' && buffer[1] == 'E' && buffer[2] == 'N' && buffer[3] == 'S' && buffer[4] == 'O' && buffer[5] == 'R')
     {
-        Sensor sensor = Sensor::sensorFromString(buffer_);
+        Sensor sensor = Sensor::sensorFromString(buffer);
         if(sensor.type != Sensor::TYPE_DUMMY) gotSensorState(sensor);
     }
 }
@@ -102,19 +119,16 @@ void BroadCast::sendMessage(const QString &title, const QString &body)
 void BroadCast::readyRead()
 {
     buffer_.append(iodevice_->readAll());
-    if(buffer_.size() >= 6)
+    int newlineIndex = buffer_.indexOf('\n');
+    while( newlineIndex != -1 )
     {
-        if(buffer_[0] == 'b' && buffer_[1] == 'c' && buffer_[2] == 's' && buffer_[3] == 't' && buffer_[4] == ':')
+        if(buffer_.startsWith("bcst: "))
         {
-            if(buffer_.contains('\n'))
-            {
-                buffer_.remove(0,6);
-                decode();
-                if(master_)decodeMaster();
-                buffer_.clear();
-            }
+            QByteArray tmp = buffer_.mid(6,newlineIndex-6);
+            decode(tmp);
+            if(master_)decodeMaster(tmp);
         }
-        else buffer_.clear();
+        buffer_.remove(0, newlineIndex+1);
+        newlineIndex = buffer_.indexOf('\n');
     }
-    else if(buffer_.contains('\n')) buffer_.clear();
 }
diff --git a/src/broadcast.h b/src/broadcast.h
index 04869d4..c3e8577 100644
--- a/src/broadcast.h
+++ b/src/broadcast.h
@@ -24,8 +24,8 @@ private:
     void write(const char * const buffer, const size_t length);
     void write(const QByteArray& buffer);
 
-    void decode();
-    void decodeMaster();
+    void decode(QByteArray buffer);
+    void decodeMaster(const QByteArray& buffer);
 
 private slots:
 
@@ -34,6 +34,7 @@ private slots:
 public slots:
 
     void requestJson();
+    void requestSensors();
 
 signals:
 
@@ -45,6 +46,7 @@ public:
 
     BroadCast(QIODevice* const iodevice = nullptr, bool master = true);
     void sendJson(const QJsonObject& json);
+    void sendSensors();
     void sendMessage(const QString& title, const QString& body);
 
 };
diff --git a/src/items/item.cpp b/src/items/item.cpp
index 149b259..f54aead 100644
--- a/src/items/item.cpp
+++ b/src/items/item.cpp
@@ -50,13 +50,13 @@ Item::Item(const ItemData& itemData,  QObject *parent): QObject(parent), ItemDat
 
 Item::~Item()
 {
-    for(size_t i = 0; i < actors_.size(); i++) delete actors_[i];
 }
 
 void Item::store(QJsonObject &json)
 {
     json["Name"] = name_;
     json["ItemId"] = static_cast<double>(itemId_);
+    json["override"] = override_;
     QJsonArray actorsArray;
     for(size_t i = 0; i < actors_.size(); ++i)
     {
@@ -77,17 +77,23 @@ void Item::load(const QJsonObject &json, const bool preserve)
         name_ = json["Name"].toString(name_);
         itemId_ = static_cast<uint32_t>(json["ItemId"].toDouble(0));
     }
+    override_ = json["override"].toBool(false);
     const QJsonArray actorsArray(json["Actors"].toArray(QJsonArray()));
     for(int i = 0; i < actorsArray.size(); ++i)
     {
         if(actorsArray[i].isObject())
         {
-            Actor* actor = Actor::loadActor(actorsArray[i].toObject());
+            std::shared_ptr<Actor> actor = Actor::loadActor(actorsArray[i].toObject());
             if(actor != nullptr) addActor(actor);
         }
     }
 }
 
+void Item::actorSetValue(uint8_t value)
+{
+    if(!override_) setValue(value);
+}
+
 void Item::setValue(uint8_t value)
 {
     value_ = value;
@@ -99,34 +105,32 @@ void Item::informValue(uint8_t value)
     Item::setValue(value);
 }
 
-void Item::addActor(Actor* actor)
+void Item::addActor(std::shared_ptr<Actor> actor)
 {
     actor->setParent(this);
     actors_.push_back(actor);
     if(!secondaryFlag)
     {
-        qDebug()<<"connecting actor";
-        connect(actor, &Actor::sigValue, this, &Item::setValue);
+        connect(actor.get(), &Actor::sigValue, this, &Item::actorSetValue);
     }
-    connect(this, &Item::valueChanged, actor, &Actor::onValueChanged);
+    connect(this, &Item::valueChanged, actor.get(), &Actor::onValueChanged);
 
-    SensorActor* sensorActor = dynamic_cast<SensorActor*>(actor);
-    if(sensorActor != nullptr )connect(&globalSensors, &SensorStore::sensorChangedState, sensorActor, &SensorActor::sensorEvent);
+    std::shared_ptr<SensorActor> sensorActor = std::dynamic_pointer_cast<SensorActor>(actor);
+    if(sensorActor)connect(&globalSensors, &SensorStore::sensorChangedState, sensorActor.get(), &SensorActor::sensorEvent);
 
-    Regulator* regulator = dynamic_cast<Regulator*>(actor);
-    if(regulator != nullptr )connect(&globalSensors, &SensorStore::sensorChangedState, regulator, &Regulator::sensorEvent);
+    std::shared_ptr<Regulator> regulator = std::dynamic_pointer_cast<Regulator>(actor);
+    if(regulator)connect(&globalSensors, &SensorStore::sensorChangedState, regulator.get(), &Regulator::sensorEvent);
 
-    PolynomalActor* polynomalActor = dynamic_cast<PolynomalActor*>(actor);
-    if(polynomalActor != nullptr )connect(&globalSensors, &SensorStore::sensorChangedState, polynomalActor, &PolynomalActor::sensorEvent);
+    std::shared_ptr<PolynomalActor> polynomalActor = std::dynamic_pointer_cast<PolynomalActor>(actor);
+    if(polynomalActor != nullptr )connect(&globalSensors, &SensorStore::sensorChangedState, polynomalActor.get(), &PolynomalActor::sensorEvent);
 }
 
-bool Item::removeActor(Actor* actor)
+bool Item::removeActor(std::shared_ptr<Actor> actor)
 {
     for(unsigned int i = 0; i < actors_.size(); i++)
     {
         if(actors_[i] == actor)
         {
-            delete actor;
             actors_.erase(actors_.begin()+i);
             return true;
         }
@@ -134,13 +138,22 @@ bool Item::removeActor(Actor* actor)
     return false;
 }
 
+void Item::setOverride(const bool in)
+{
+    override_ = in;
+}
+
+bool Item::getOverride()
+{
+    return override_;
+}
+
 void Item::removeAllActors()
 {
-    for(unsigned int i = 0; i < actors_.size(); i++) delete actors_[i];
     actors_.clear();
 }
 
-std::vector< Actor* >& Item::getActors()
+std::vector< std::shared_ptr<Actor> >& Item::getActors()
 {
     return actors_;
 }
diff --git a/src/items/item.h b/src/items/item.h
index de4947b..7c8d38a 100644
--- a/src/items/item.h
+++ b/src/items/item.h
@@ -4,6 +4,7 @@
 #include <QRandomGenerator>
 #include <QSettings>
 #include <QJsonObject>
+#include <memory>
 
 class Actor;
 
@@ -33,7 +34,9 @@ class Item: public QObject, public ItemData
 {
     Q_OBJECT
 private:
-    std::vector< Actor* > actors_;
+    std::vector< std::shared_ptr<Actor> > actors_;
+
+    bool override_ = false;
 
 public:
 
@@ -43,6 +46,9 @@ signals:
 
     void valueChanged(uint8_t value);
 
+private slots:
+    virtual void actorSetValue(uint8_t value);
+
 public slots:
 
     virtual void setValue(uint8_t value);
@@ -54,12 +60,14 @@ public:
 
     virtual ~Item();
 
-    std::vector< Actor* >& getActors();
+    std::vector< std::shared_ptr<Actor> >& getActors();
     bool hasActors();
-    void addActor(Actor* actor);
-    bool removeActor(Actor* actor);
+    void addActor(std::shared_ptr<Actor> actor);
+    bool removeActor(std::shared_ptr<Actor> actor);
     void removeAllActors();
     void setActorsActive(bool in);
+    void setOverride(const bool in);
+    bool getOverride();
     void informValue(uint8_t value);
 
     virtual void store(QJsonObject& json);
diff --git a/src/items/itemstore.cpp b/src/items/itemstore.cpp
index d518439..dfcaf0a 100644
--- a/src/items/itemstore.cpp
+++ b/src/items/itemstore.cpp
@@ -1,6 +1,7 @@
 #include "itemstore.h"
 #include "relay.h"
 #include "messageitem.h"
+#include "systemitem.h"
 #include <QJsonArray>
 
 ItemStore::ItemStore(QObject *parent): QObject(parent)
@@ -110,6 +111,10 @@ void ItemStore::load(const QJsonObject& json)
             {
                 newItem = std::shared_ptr<MessageItem>(new MessageItem);
             }
+            else if(itemObject["Type"].toString("") == "System")
+            {
+                newItem = std::shared_ptr<SystemItem>(new SystemItem());
+            }
             else if(itemObject["Type"].toString("") == "Aux")
             {
             }
diff --git a/src/items/messageitem.cpp b/src/items/messageitem.cpp
index 57f352d..670a204 100644
--- a/src/items/messageitem.cpp
+++ b/src/items/messageitem.cpp
@@ -1,8 +1,9 @@
 #include "messageitem.h"
 
 #include <QTimer>
+#include <QSound>
 
-BroadCast* MessageItem::broadCast_ = nullptr;
+BroadCast* MessageItem::broadCast = nullptr;
 
 MessageItem::MessageItem(uint32_t itemIdIn, QString name, uint8_t value,  QObject *parent):
     Item(itemIdIn, name, value, parent)
@@ -26,13 +27,12 @@ void MessageItem::setValue(uint8_t value)
    Item::setValue(value);
    if(value && !messageBox_)
    {
+       if(broadCast) broadCast->sendMessage(name_, message_);
+       if(!alertSoundFileName.isEmpty()) QSound::play(alertSoundFileName);
        messageBox_ = new QMessageBox(QMessageBox::NoIcon, name_, message_);
        messageBox_->setModal(false);
        connect(messageBox_, &QMessageBox::finished, this, &MessageItem::closeMessageBox);
        messageBox_->show();
-       if(broadCast_) broadCast_->sendMessage(name_, message_); 
-       
-       //QTimer::singleShot(600000, this, &MessageItem::closeMessageBox);
    }
    else if(!value && messageBox_)
    {
@@ -52,6 +52,16 @@ void MessageItem::closeMessageBox()
     }
 }
 
+QString MessageItem::getAlert()
+{
+    return alertSoundFileName;
+}
+
+void MessageItem::setAlert(const QString &in)
+{
+    alertSoundFileName = in;
+}
+
 void MessageItem::setMessage(const QString& in)
 {
     message_ = in;
@@ -67,10 +77,12 @@ void MessageItem::store(QJsonObject &json)
     json["Type"] = "Message";
     Item::store(json);
     json["Message"] = message_;
+    if(!alertSoundFileName.isEmpty()) json["Alert"] = alertSoundFileName;
 }
 
 void MessageItem::load(const QJsonObject &json, const bool preserve)
 {
     Item::load(json,preserve);
     message_ = json["Message"].toString("Invalid Message");
+    alertSoundFileName = json["Alert"].toString("");
 }
diff --git a/src/items/messageitem.h b/src/items/messageitem.h
index 3524f68..64596db 100644
--- a/src/items/messageitem.h
+++ b/src/items/messageitem.h
@@ -13,8 +13,10 @@ private:
 
     QString message_;
     QMessageBox* messageBox_ = nullptr;
+    QString alertSoundFileName = "";
 
-    static BroadCast* broadCast_;
+public:
+    static BroadCast* broadCast;
 
 private slots:
 
@@ -32,6 +34,8 @@ public:
 
     void setMessage(const QString& in);
     QString getMessage();
+    void setAlert(const QString& in);
+    QString getAlert();
 
     virtual void store(QJsonObject& json);
     virtual void load(const QJsonObject& json, const bool preserve = false);
diff --git a/src/items/poweritem.h b/src/items/poweritem.h
index 7390f37..d590d97 100644
--- a/src/items/poweritem.h
+++ b/src/items/poweritem.h
@@ -1,7 +1,7 @@
 #pragma once
 
 #include "item.h"
-#include "../sensors/sensors.h"
+#include "../sensors/sensor.h"
 #include "../microcontroller.h"
 
 #include <QTimer>
diff --git a/src/items/systemitem.cpp b/src/items/systemitem.cpp
new file mode 100644
index 0000000..6a61046
--- /dev/null
+++ b/src/items/systemitem.cpp
@@ -0,0 +1,43 @@
+#include "systemitem.h"
+#include <QProcess>
+
+void SystemItem::setValue(uint8_t value)
+{
+    QProcess::execute(value ? onCommand_ : offCommand_);
+}
+
+SystemItem::SystemItem(uint32_t itemIdIn, QString name, uint8_t value,  QObject *parent):
+Item(itemIdIn, name, value, parent)
+{
+
+}
+
+SystemItem::SystemItem(const ItemData& itemData,  QObject *parent):
+Item(itemData, parent)
+{
+
+}
+
+void SystemItem::setOnCommand(const QString& in)
+{
+    onCommand_ = in;
+}
+
+void SystemItem::setOffCommand(const QString& in)
+{
+    offCommand_ = in;
+}
+
+void SystemItem::store(QJsonObject& json)
+{
+    json["Type"] = "System";
+    Item::store(json);
+    json["OnCommand"] = onCommand_;
+    json["OffCommand"] = offCommand_;
+}
+void SystemItem::load(const QJsonObject& json, const bool preserve)
+{
+    Item::load(json,preserve);
+    onCommand_ = json["OnCommand"].toString("");
+    offCommand_ = json["OffCommand"].toString("");
+}
diff --git a/src/items/systemitem.h b/src/items/systemitem.h
new file mode 100644
index 0000000..3d46e8d
--- /dev/null
+++ b/src/items/systemitem.h
@@ -0,0 +1,34 @@
+#ifndef SYSTEMITEM_H
+#define SYSTEMITEM_H
+
+
+#include "item.h"
+
+class SystemItem : public Item
+{
+Q_OBJECT
+private:
+
+    QString onCommand_;
+    QString offCommand_;
+
+public:
+
+    virtual void setValue(uint8_t value);
+
+public:
+
+    SystemItem(uint32_t itemIdIn = QRandomGenerator::global()->generate(), QString name = "Item", uint8_t value = 0,  QObject *parent = nullptr);
+    SystemItem(const ItemData& itemData,  QObject *parent = nullptr);
+    ~SystemItem() = default;
+
+    void setOnCommand(const QString& in);
+    void setOffCommand(const QString& in);
+    QString getOnCommand(){return onCommand_;}
+    QString getOffCommand(){return offCommand_;}
+
+    virtual void store(QJsonObject& json);
+    virtual void load(const QJsonObject& json, const bool preserve = false);
+};
+
+#endif // SYSTEMITEM_H
diff --git a/src/main.cpp b/src/main.cpp
index 7487771..b3ad01c 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -2,6 +2,7 @@
 #include <stdio.h>
 #include <QDebug>
 #include <QTcpSocket>
+#include <QMessageBox>
 
 
 #ifndef Q_OS_ANDROID
@@ -79,6 +80,7 @@ int main(int argc, char *argv[])
         if(!microSocket->waitForConnected(1000))
         {
             std::cout<<"Can not connect to to Server.\n";
+            QMessageBox::critical(nullptr, "Error", "Can not connect to to Server");
             return 1;
         }
         masterIODevice = microSocket;
diff --git a/src/mainobject.cpp b/src/mainobject.cpp
index 21bc74c..518d97a 100644
--- a/src/mainobject.cpp
+++ b/src/mainobject.cpp
@@ -1,4 +1,5 @@
 #include "mainobject.h"
+#include "items/messageitem.h"
 
 MainObject::MainObject(QIODevice* ioDevice, const QString& settingsPathIn, const bool masterIn, QObject *parent) :
     QObject(parent),
@@ -9,6 +10,7 @@ MainObject::MainObject(QIODevice* ioDevice, const QString& settingsPathIn, const
     broadCast(ioMultiplexer.getIoDevice(), masterIn),
     settingsPath(settingsPathIn),
     sunSensorSource(49.884450, 8.650536),
+    powerItem(new PowerItem),
     rgbItem(new RgbItem(&micro, 5487422, "Rgb Lights")),
     auxItem(new AuxItem(&micro, 5487421, "Desk Light"))
 
@@ -27,10 +29,12 @@ MainObject::MainObject(QIODevice* ioDevice, const QString& settingsPathIn, const
     QObject::connect(&micro, &Microcontroller::itemChanged, &items, &ItemStore::itemStateChanged);
 
     //special items
-    QObject::connect(&powerItem, &PowerItem::stateChanged, &globalSensors, &SensorStore::sensorGotState);
-    powerItem.emmitSensor();
+    QObject::connect(powerItem.get(), &PowerItem::stateChanged, &globalSensors, &SensorStore::sensorGotState);
+    powerItem->emmitSensor();
     items.addItem(rgbItem);
     items.addItem(auxItem);
+    MessageItem::broadCast = &broadCast;
+
 
     Relay::setMicrocontroller(&micro);
 
@@ -42,6 +46,7 @@ MainObject::MainObject(QIODevice* ioDevice, const QString& settingsPathIn, const
     else
     {
         broadCast.requestJson();
+        broadCast.requestSensors();
     }
 
     #ifndef Q_OS_ANDROID
@@ -62,12 +67,15 @@ MainObject::~MainObject()
 void MainObject::store(QJsonObject &json)
 {
     items.store(json);
+
     QJsonObject powerObject;
-    powerItem.store(powerObject);
+    powerItem->store(powerObject);
+    json.insert("Power", powerObject);
+    QJsonDocument pwrDoc(powerObject);
+
     QJsonObject ocupancyObject;
     ocupancySensor.store(ocupancyObject);
     json.insert("Ocupancy", ocupancyObject);
-    json.insert("Power", powerObject);
 }
 
 void MainObject::load(const QJsonObject& json)
@@ -75,11 +83,11 @@ void MainObject::load(const QJsonObject& json)
     items.clear();
     rgbItem->removeAllActors();
     auxItem->removeAllActors();
-    powerItem.removeAllActors();
+    powerItem->removeAllActors();
     items.addItem(rgbItem);
     items.addItem(auxItem);
     items.load(json);
-    powerItem.load(json["Power"].toObject());
+    powerItem->load(json["Power"].toObject());
     ocupancySensor.load(json["Ocupancy"].toObject());
     qDebug()<<"aray size: "<<json.isEmpty();
     if(json["Items"].toArray().size() >= 2)
diff --git a/src/mainobject.h b/src/mainobject.h
index 3e4e7a8..8e15e2e 100644
--- a/src/mainobject.h
+++ b/src/mainobject.h
@@ -58,7 +58,7 @@ public:
     //items
     ItemStore items;
 
-    PowerItem powerItem;
+    std::shared_ptr<PowerItem> powerItem;
     std::shared_ptr<RgbItem> rgbItem;
     std::shared_ptr<AuxItem> auxItem;
 
diff --git a/src/microcontroller.cpp b/src/microcontroller.cpp
index 0ce1dc7..0629fbc 100644
--- a/src/microcontroller.cpp
+++ b/src/microcontroller.cpp
@@ -9,7 +9,7 @@ void Microcontroller::relayToggle(int state, int relay)
 {
     char buffer[8];
     int length = sprintf(buffer, "%d \n", relay);
-    state ? write("relay on ") : write("relay off ");
+    state ? write("item on ") : write("item off ");
     write(buffer, length);
 }
 
@@ -124,7 +124,7 @@ void Microcontroller::setIODevice(QIODevice *port)
 std::shared_ptr<Relay> Microcontroller::processRelayLine(const QString& buffer)
 {
     QStringList bufferList = buffer.split(' ');
-    if(bufferList.size() >= 8 && buffer.startsWith("RELAY NUMBER:"))
+    if(bufferList.size() >= 8 && buffer.startsWith("ITEM NUMBER:"))
     {
         QString name;
         for(int i = 8; i < bufferList.size(); i++) name.append(bufferList[i] + ' ');
@@ -139,7 +139,7 @@ std::shared_ptr<Relay> Microcontroller::processRelayLine(const QString& buffer)
 void Microcontroller::processList(const QString& buffer)
 {
     QStringList bufferList = buffer.split(' ');
-    if(bufferList.size() >= 8 && buffer.startsWith("RELAY NUMBER:"))
+    if(bufferList.size() >= 8 && buffer.startsWith("ITEM NUMBER:"))
     {
         relayList.push_back(processRelayLine(buffer));
     }
@@ -175,7 +175,7 @@ void Microcontroller::processMicroReturn()
             listMode = true;
             relayList.clear();
         }
-        else if(_buffer.startsWith("RELAY NUMBER:"))processRelayState(_buffer);
+        else if(_buffer.startsWith("ITEM NUMBER:"))processRelayState(_buffer);
         else if(_buffer.startsWith("SENSOR")) processSensorState(_buffer);
     }
 
diff --git a/src/sensors/ocupancysensor.cpp b/src/sensors/ocupancysensor.cpp
index 0d064be..ad1e63f 100644
--- a/src/sensors/ocupancysensor.cpp
+++ b/src/sensors/ocupancysensor.cpp
@@ -7,7 +7,7 @@
 
 OcupancySensorSource::OcupancySensorSource(QObject *parent,  const QString& device, const QString& deviceMac): QObject (parent), deviceMac_(deviceMac), device_(device)
 {
-
+    QTimer::singleShot(timeoutMs, this, &OcupancySensorSource::Timeout);
 }
 
 void OcupancySensorSource::sensorEvent(Sensor sensor)
@@ -15,13 +15,14 @@ void OcupancySensorSource::sensorEvent(Sensor sensor)
     if(sensor.type == Sensor::TYPE_DOOR && sensor.id == 1 && sensor.field != 0.0f)
     {
         if(occupied == false) stateChanged(Sensor(Sensor::TYPE_OCUPANCY, 0, 1, "Occupancy"));
-        QTimer::singleShot(600000, this, &OcupancySensorSource::Timeout);
+        QTimer::singleShot(timeoutMs, this, &OcupancySensorSource::Timeout);
     }
 }
 
 void OcupancySensorSource::Timeout()
 {
     int error = 0;
+    qDebug()<<"testing for occupancy";
     std::vector<uint64_t> devices = ap::connectedDevices(device_.toLatin1().toStdString(), error);
     if(error == 0)
     {
@@ -32,16 +33,19 @@ void OcupancySensorSource::Timeout()
             if(mac.find(deviceMac_.toLatin1().toStdString()) != std::string::npos)
             {
                 found = true;
+                qDebug()<<"occupied";
                 break;
             }
         }
+        stateChanged(Sensor(Sensor::TYPE_OCUPANCY, 0, found, "Occupancy"));
         occupied = found;
     }
     else
     {
         stateChanged(Sensor(Sensor::TYPE_OCUPANCY, 0, true, "Occupancy"));
-        qDebug()<<"occupancy sensor error";
+        qDebug()<<"occupancy sensor error "<<error;
     }
+
 }
 
 void OcupancySensorSource::store(QJsonObject &json)
@@ -54,5 +58,4 @@ void OcupancySensorSource::load(const QJsonObject &json)
 {
     device_ = json["Device"].toString("wlan0");
     deviceMac_ = json["MacAddres"].toString("60:BE:B5:25:8C:E0");
-    QTimer::singleShot(600000, this, &OcupancySensorSource::Timeout);
 }
diff --git a/src/sensors/ocupancysensor.h b/src/sensors/ocupancysensor.h
index 4bc5208..309465d 100644
--- a/src/sensors/ocupancysensor.h
+++ b/src/sensors/ocupancysensor.h
@@ -12,6 +12,7 @@ private:
     QString deviceMac_;
     QString device_;
     bool occupied = true;
+    static constexpr unsigned timeoutMs = (15 * 60) * 1000;
 
 public:
     explicit OcupancySensorSource(QObject *parent = nullptr, const QString& device = "wlan0", const QString& deviceMac = "60:BE:B5:25:8C:E0");
diff --git a/src/sensors/sensor.h b/src/sensors/sensor.h
index e8b682e..a0c939c 100644
--- a/src/sensors/sensor.h
+++ b/src/sensors/sensor.h
@@ -52,6 +52,11 @@ public:
         }
         else return Sensor(TYPE_DUMMY, 0, 0, "", true);
     }
+    QString toString()
+    {
+        return QString("SENSOR TYPE: ")+QString::number(type)+" ID: "+QString::number(id)+" FIELD: "+
+               QString::number((type == Sensor::TYPE_HUMIDITY ||  type == Sensor::TYPE_TEMPERATURE) ? field*10 : field);
+    }
     inline void generateName()
     {
         if(type == TYPE_TEMPERATURE) name = "Temperature " + QString::number(id);
diff --git a/src/ui/actorsettingsdialog.cpp b/src/ui/actorsettingsdialog.cpp
index 9580405..cf7829d 100644
--- a/src/ui/actorsettingsdialog.cpp
+++ b/src/ui/actorsettingsdialog.cpp
@@ -4,7 +4,7 @@
 #include <QDebug>
 #include <QSpinBox>
 
-ActorSettingsDialog::ActorSettingsDialog(AlarmTime* alarm, QWidget *parent):
+ActorSettingsDialog::ActorSettingsDialog(std::shared_ptr<AlarmTime> alarm, QWidget *parent):
     QDialog(parent),
     actor_(alarm),
     ui(new Ui::ActorSettingsDialog)
@@ -15,7 +15,7 @@ ActorSettingsDialog::ActorSettingsDialog(AlarmTime* alarm, QWidget *parent):
     ui->vertlayout->addWidget(widget);
 }
 
-ActorSettingsDialog::ActorSettingsDialog(SensorActor* actor, QWidget *parent) :
+ActorSettingsDialog::ActorSettingsDialog(std::shared_ptr<SensorActor> actor, QWidget *parent) :
 QDialog(parent),
 actor_(actor),
 ui(new Ui::ActorSettingsDialog)
@@ -26,7 +26,7 @@ ui(new Ui::ActorSettingsDialog)
     ui->vertlayout->addWidget(widget);
 }
 
-ActorSettingsDialog::ActorSettingsDialog(Regulator* actor, QWidget *parent) :
+ActorSettingsDialog::ActorSettingsDialog(std::shared_ptr<Regulator> actor, QWidget *parent) :
     QDialog(parent),
     actor_(actor),
     ui(new Ui::ActorSettingsDialog)
@@ -37,7 +37,7 @@ ActorSettingsDialog::ActorSettingsDialog(Regulator* actor, QWidget *parent) :
     ui->vertlayout->addWidget(widget);
 }
 
-ActorSettingsDialog::ActorSettingsDialog(TimerActor* actor, QWidget *parent) :
+ActorSettingsDialog::ActorSettingsDialog(std::shared_ptr<TimerActor> actor, QWidget *parent) :
 QDialog(parent),
 actor_(actor),
 ui(new Ui::ActorSettingsDialog)
@@ -48,7 +48,7 @@ ui(new Ui::ActorSettingsDialog)
     ui->vertlayout->addWidget(widget);
 }
 
-ActorSettingsDialog::ActorSettingsDialog(PolynomalActor* actor, QWidget *parent) :
+ActorSettingsDialog::ActorSettingsDialog(std::shared_ptr<PolynomalActor> actor, QWidget *parent) :
 QDialog(parent),
 actor_(actor),
 ui(new Ui::ActorSettingsDialog)
@@ -59,7 +59,7 @@ ui(new Ui::ActorSettingsDialog)
     ui->vertlayout->addWidget(widget);
 }
 
-ActorSettingsDialog::ActorSettingsDialog(MultiFactorActor* actor, QWidget *parent) :
+ActorSettingsDialog::ActorSettingsDialog(std::shared_ptr<MultiFactorActor> actor, QWidget *parent) :
 QDialog(parent),
 actor_(actor),
 ui(new Ui::ActorSettingsDialog)
@@ -69,7 +69,7 @@ ui(new Ui::ActorSettingsDialog)
     ui->vertlayout->addWidget(widget);
 }
 
-ActorSettingsDialog::ActorSettingsDialog(Actor* actor, QWidget *parent) :
+ActorSettingsDialog::ActorSettingsDialog(std::shared_ptr<Actor> actor, QWidget *parent) :
 QDialog(parent),
 actor_(actor),
 ui(new Ui::ActorSettingsDialog)
diff --git a/src/ui/actorsettingsdialog.h b/src/ui/actorsettingsdialog.h
index 48df7be..3d8e5a5 100644
--- a/src/ui/actorsettingsdialog.h
+++ b/src/ui/actorsettingsdialog.h
@@ -19,19 +19,19 @@ class ActorSettingsDialog : public QDialog
     Q_OBJECT
 
 private:
-    Actor* actor_;
+    std::shared_ptr<Actor> actor_;
     QWidget* widget;
 
     void init();
 
 public:
-    ActorSettingsDialog(AlarmTime* actor, QWidget *parent = nullptr);
-    ActorSettingsDialog(SensorActor* actor, QWidget *parent = nullptr);
-    ActorSettingsDialog(Regulator* actor, QWidget *parent = nullptr);
-    ActorSettingsDialog(TimerActor* actor, QWidget *parent = nullptr);
-    ActorSettingsDialog(PolynomalActor* actor, QWidget *parent = nullptr);
-    ActorSettingsDialog(MultiFactorActor* actor, QWidget *parent = nullptr);
-    ActorSettingsDialog(Actor* actor, QWidget *parent);
+    ActorSettingsDialog(std::shared_ptr<AlarmTime> actor, QWidget *parent = nullptr);
+    ActorSettingsDialog(std::shared_ptr<SensorActor> actor, QWidget *parent = nullptr);
+    ActorSettingsDialog(std::shared_ptr<Regulator> actor, QWidget *parent = nullptr);
+    ActorSettingsDialog(std::shared_ptr<TimerActor> actor, QWidget *parent = nullptr);
+    ActorSettingsDialog(std::shared_ptr<PolynomalActor> actor, QWidget *parent = nullptr);
+    ActorSettingsDialog(std::shared_ptr<MultiFactorActor> actor, QWidget *parent = nullptr);
+    ActorSettingsDialog(std::shared_ptr<Actor> actor, QWidget *parent);
     ~ActorSettingsDialog();
 
     void hideCancle(const bool hide);
diff --git a/src/ui/actorwidgets/alarmwidget.cpp b/src/ui/actorwidgets/alarmwidget.cpp
index 871be8f..3176c7d 100644
--- a/src/ui/actorwidgets/alarmwidget.cpp
+++ b/src/ui/actorwidgets/alarmwidget.cpp
@@ -1,7 +1,7 @@
 #include "alarmwidget.h"
 #include "ui_alarmwidget.h"
 
-AlarmWidget::AlarmWidget(AlarmTime* alarm, QWidget *parent) :
+AlarmWidget::AlarmWidget(std::shared_ptr<AlarmTime> alarm, QWidget *parent) :
     QWidget(parent),
     alarm_(alarm),
     ui(new Ui::AlarmWidget)
@@ -35,7 +35,7 @@ AlarmWidget::AlarmWidget(AlarmTime* alarm, QWidget *parent) :
     else if(alarm_->getRepeat() == AlarmTime::REPEAT_MONTHLY)ui->radioButton_3->setChecked(true);
     else if(alarm_->getRepeat() == AlarmTime::REPEAT_YEARLY) ui->radioButton_4->setChecked(true);
 
-    connect(ui->dateTimeEdit, &QDateTimeEdit::dateTimeChanged, alarm, &AlarmTime::changeTime);
+    connect(ui->dateTimeEdit, &QDateTimeEdit::dateTimeChanged, alarm.get(), &AlarmTime::changeTime);
 }
 
 AlarmWidget::~AlarmWidget()
diff --git a/src/ui/actorwidgets/alarmwidget.h b/src/ui/actorwidgets/alarmwidget.h
index a71303e..13541d9 100644
--- a/src/ui/actorwidgets/alarmwidget.h
+++ b/src/ui/actorwidgets/alarmwidget.h
@@ -2,6 +2,7 @@
 #define ALARMWIDGET_H
 
 #include <QWidget>
+#include <memory>
 #include "../../actors/alarmtime.h"
 
 namespace Ui {
@@ -12,10 +13,10 @@ class AlarmWidget : public QWidget
 {
     Q_OBJECT
 
-    AlarmTime* alarm_;
+    std::shared_ptr<AlarmTime> alarm_;
 
 public:
-    explicit AlarmWidget(AlarmTime* alarm, QWidget *parent = nullptr);
+    explicit AlarmWidget(std::shared_ptr<AlarmTime>  alarm, QWidget *parent = nullptr);
     ~AlarmWidget();
 
 private slots:
diff --git a/src/ui/actorwidgets/factoractorwidget.cpp b/src/ui/actorwidgets/factoractorwidget.cpp
index 4f27110..21990db 100644
--- a/src/ui/actorwidgets/factoractorwidget.cpp
+++ b/src/ui/actorwidgets/factoractorwidget.cpp
@@ -2,7 +2,7 @@
 #include "ui_factoractorwidget.h"
 #include "../actorsettingsdialog.h"
 
-FactorActorWidget::FactorActorWidget(MultiFactorActor* actor, QWidget *parent) :
+FactorActorWidget::FactorActorWidget(std::shared_ptr<MultiFactorActor> actor, QWidget *parent) :
     QWidget(parent),
     actor_(actor),
     ui(new Ui::FactorActorWidget)
@@ -24,36 +24,36 @@ FactorActorWidget::~FactorActorWidget()
 void FactorActorWidget::createFactorActor()
 {
     ActorSettingsDialog* dialog = nullptr;
-    Actor* actor = nullptr;
+    std::shared_ptr<Actor> actor = nullptr;
 
     if(ui->comboBox->currentText() == "Alarm")
     {
-        AlarmTime* alarm = new AlarmTime;
+        std::shared_ptr<AlarmTime> alarm = std::shared_ptr<AlarmTime>(new AlarmTime);
         actor = alarm;
         dialog = new ActorSettingsDialog(alarm, this);
     }
     else if(ui->comboBox->currentText() == "Sensor")
     {
-        SensorActor* sensorActor = new SensorActor();
+        std::shared_ptr<SensorActor> sensorActor =  std::shared_ptr<SensorActor>(new SensorActor());
         actor = sensorActor;
         dialog = new ActorSettingsDialog(sensorActor, this);
     }
     else if(ui->comboBox->currentText() == "Timer" )
     {
-        TimerActor* timerActor = new TimerActor();
+        std::shared_ptr<TimerActor> timerActor = std::shared_ptr<TimerActor>(new TimerActor());
         actor = timerActor;
         dialog = new ActorSettingsDialog(timerActor, this);
     }
     else if(ui->comboBox->currentText() == "Regulator")
     {
-        Regulator* regulator = new Regulator();
+        std::shared_ptr<Regulator> regulator = std::shared_ptr<Regulator>(new Regulator());
         actor = regulator;
         dialog = new ActorSettingsDialog(regulator, this);
     }
 
     else if(ui->comboBox->currentText() == "Polynomal")
     {
-        PolynomalActor* polynomalActor = new PolynomalActor();
+        std::shared_ptr<PolynomalActor> polynomalActor = std::shared_ptr<PolynomalActor>(new PolynomalActor());
         actor = polynomalActor;
         dialog = new ActorSettingsDialog(polynomalActor, this);
     }
@@ -68,7 +68,6 @@ void FactorActorWidget::createFactorActor()
             actor_->setFactorActor(actor);
             ui->label_FactorActor->setText(actor->getName());
         }
-        else delete actor;
         delete dialog;
     }
 }
diff --git a/src/ui/actorwidgets/factoractorwidget.h b/src/ui/actorwidgets/factoractorwidget.h
index 1b2cadf..c5bf083 100644
--- a/src/ui/actorwidgets/factoractorwidget.h
+++ b/src/ui/actorwidgets/factoractorwidget.h
@@ -12,10 +12,10 @@ class FactorActorWidget : public QWidget
 {
     Q_OBJECT
 
-    MultiFactorActor* actor_;
+    std::shared_ptr<MultiFactorActor> actor_;
 
 public:
-    explicit FactorActorWidget(MultiFactorActor* actor, QWidget *parent = nullptr);
+    explicit FactorActorWidget(std::shared_ptr<MultiFactorActor> actor, QWidget *parent = nullptr);
     ~FactorActorWidget();
 
 private slots:
diff --git a/src/ui/actorwidgets/polynomalactorwidget.cpp b/src/ui/actorwidgets/polynomalactorwidget.cpp
index 509fdf4..9b04057 100644
--- a/src/ui/actorwidgets/polynomalactorwidget.cpp
+++ b/src/ui/actorwidgets/polynomalactorwidget.cpp
@@ -1,7 +1,7 @@
 #include "polynomalactorwidget.h"
 #include "ui_polynomalactorwidget.h"
 
-PolynomalActorWidget::PolynomalActorWidget(PolynomalActor* actor, SensorStore* sensors, QWidget *parent):
+PolynomalActorWidget::PolynomalActorWidget(std::shared_ptr<PolynomalActor> actor, SensorStore* sensors, QWidget *parent):
     QWidget(parent),
     sensors_(sensors),
     actor_(actor),
diff --git a/src/ui/actorwidgets/polynomalactorwidget.h b/src/ui/actorwidgets/polynomalactorwidget.h
index dba3c55..6b4b405 100644
--- a/src/ui/actorwidgets/polynomalactorwidget.h
+++ b/src/ui/actorwidgets/polynomalactorwidget.h
@@ -12,10 +12,10 @@ class PolynomalActorWidget : public QWidget
 {
     Q_OBJECT
     SensorStore* sensors_;
-    PolynomalActor* actor_;
+    std::shared_ptr<PolynomalActor> actor_;
 
 public:
-    explicit PolynomalActorWidget(PolynomalActor* regulator, SensorStore* sensors = nullptr, QWidget *parent = nullptr);
+    explicit PolynomalActorWidget(std::shared_ptr<PolynomalActor> regulator, SensorStore* sensors = nullptr, QWidget *parent = nullptr);
     ~PolynomalActorWidget();
 
 private slots:
diff --git a/src/ui/actorwidgets/regulatorwdiget.cpp b/src/ui/actorwidgets/regulatorwdiget.cpp
index 1eafa71..8eb6d4a 100644
--- a/src/ui/actorwidgets/regulatorwdiget.cpp
+++ b/src/ui/actorwidgets/regulatorwdiget.cpp
@@ -9,7 +9,7 @@ RegulatorWdiget::~RegulatorWdiget()
 
 
 
-RegulatorWdiget::RegulatorWdiget(Regulator* regulator, SensorStore* sensors, QWidget *parent) :
+RegulatorWdiget::RegulatorWdiget(std::shared_ptr<Regulator> regulator, SensorStore* sensors, QWidget *parent) :
     QWidget(parent),
     regulator_(regulator),
     sensors_(sensors),
diff --git a/src/ui/actorwidgets/regulatorwdiget.h b/src/ui/actorwidgets/regulatorwdiget.h
index 7ca0821..eebd764 100644
--- a/src/ui/actorwidgets/regulatorwdiget.h
+++ b/src/ui/actorwidgets/regulatorwdiget.h
@@ -12,11 +12,11 @@ class RegulatorWdiget : public QWidget
 {
     Q_OBJECT
 
-    Regulator* regulator_;
+    std::shared_ptr<Regulator> regulator_;
     SensorStore* sensors_;
 
 public:
-    explicit RegulatorWdiget(Regulator* regulator, SensorStore* sensors = nullptr, QWidget *parent = nullptr);
+    explicit RegulatorWdiget(std::shared_ptr<Regulator> regulator, SensorStore* sensors = nullptr, QWidget *parent = nullptr);
     ~RegulatorWdiget();
 
 private slots:
diff --git a/src/ui/actorwidgets/sensoractorwidget.cpp b/src/ui/actorwidgets/sensoractorwidget.cpp
index 74aca27..87bc6f9 100644
--- a/src/ui/actorwidgets/sensoractorwidget.cpp
+++ b/src/ui/actorwidgets/sensoractorwidget.cpp
@@ -3,7 +3,7 @@
 
 #include <QDebug>
 
-SensorActorWidget::SensorActorWidget(SensorActor* sensorActor, SensorStore* sensors, QWidget *parent) :
+SensorActorWidget::SensorActorWidget(std::shared_ptr<SensorActor> sensorActor, SensorStore* sensors, QWidget *parent) :
     QWidget(parent),
     sensorActor_(sensorActor),
     sensors_(sensors),
diff --git a/src/ui/actorwidgets/sensoractorwidget.h b/src/ui/actorwidgets/sensoractorwidget.h
index a0d95d8..bb0915b 100644
--- a/src/ui/actorwidgets/sensoractorwidget.h
+++ b/src/ui/actorwidgets/sensoractorwidget.h
@@ -13,11 +13,11 @@ class SensorActorWidget : public QWidget
 {
     Q_OBJECT
 
-    SensorActor* sensorActor_;
+    std::shared_ptr<SensorActor> sensorActor_;
     SensorStore* sensors_;
 
 public:
-    explicit SensorActorWidget(SensorActor* sensorActor, SensorStore* sensors = nullptr, QWidget *parent = nullptr);
+    explicit SensorActorWidget(std::shared_ptr<SensorActor> sensorActor, SensorStore* sensors = nullptr, QWidget *parent = nullptr);
     ~SensorActorWidget();
 
 private slots:
diff --git a/src/ui/actorwidgets/timeractorwidget.cpp b/src/ui/actorwidgets/timeractorwidget.cpp
index 49296be..f1f6bf7 100644
--- a/src/ui/actorwidgets/timeractorwidget.cpp
+++ b/src/ui/actorwidgets/timeractorwidget.cpp
@@ -3,7 +3,7 @@
 
 #include <QSpinBox>
 
-TimerActorWidget::TimerActorWidget(TimerActor* actor, QWidget *parent) :
+TimerActorWidget::TimerActorWidget(std::shared_ptr<TimerActor> actor, QWidget *parent) :
     QWidget(parent),
     ui(new Ui::TimerActorWidget)
 {
@@ -11,7 +11,7 @@ TimerActorWidget::TimerActorWidget(TimerActor* actor, QWidget *parent) :
 
     ui->spinBox->setValue(actor->getTimeout());
 
-    connect(ui->spinBox, SIGNAL(valueChanged(int)), actor, SLOT(setTimeout(int)));
+    connect(ui->spinBox, SIGNAL(valueChanged(int)), actor.get(), SLOT(setTimeout(int)));
 }
 
 TimerActorWidget::~TimerActorWidget()
diff --git a/src/ui/actorwidgets/timeractorwidget.h b/src/ui/actorwidgets/timeractorwidget.h
index a4179c0..4a88cb6 100644
--- a/src/ui/actorwidgets/timeractorwidget.h
+++ b/src/ui/actorwidgets/timeractorwidget.h
@@ -13,7 +13,7 @@ class TimerActorWidget : public QWidget
     Q_OBJECT
 
 public:
-    explicit TimerActorWidget(TimerActor* actor, QWidget *parent = nullptr);
+    explicit TimerActorWidget(std::shared_ptr<TimerActor> actor, QWidget *parent = nullptr);
     ~TimerActorWidget();
 
 private:
diff --git a/src/ui/itemcreationdialog.cpp b/src/ui/itemcreationdialog.cpp
index f3d40d3..bd225c6 100644
--- a/src/ui/itemcreationdialog.cpp
+++ b/src/ui/itemcreationdialog.cpp
@@ -2,6 +2,7 @@
 #include "ui_itemcreationdialog.h"
 
 #include "itemsettingswidgets/messageitemsettingswidget.h"
+#include "itemsettingswidgets/systemitemsettingswidget.h"
 
 ItemCreationDialog::ItemCreationDialog(QWidget *parent) :
     QDialog(parent),
@@ -31,7 +32,14 @@ void ItemCreationDialog::itemTypeChanged(const QString& type)
         std::shared_ptr<MessageItem> messageItem(new MessageItem);
         item = messageItem;
         widget = new MessageItemSettingsWidget(messageItem, this);
-        ui->verticalLayout_2->addWidget(widget);
+        ui->verticalLayout->addWidget(widget);
+    }
+    if(type == "System")
+    {
+        std::shared_ptr<SystemItem> systemItem(new SystemItem);
+        item = systemItem;
+        widget = new SystemItemSettingsWidget(systemItem, this);
+        ui->verticalLayout->addWidget(widget);
     }
 }
 
diff --git a/src/ui/itemcreationdialog.ui b/src/ui/itemcreationdialog.ui
index f13aed6..4b55d6d 100644
--- a/src/ui/itemcreationdialog.ui
+++ b/src/ui/itemcreationdialog.ui
@@ -34,6 +34,11 @@
          <string>Message</string>
         </property>
        </item>
+       <item>
+        <property name="text">
+         <string>System</string>
+        </property>
+       </item>
       </widget>
      </item>
     </layout>
diff --git a/src/ui/itemsettingsdialog.cpp b/src/ui/itemsettingsdialog.cpp
index c5df21e..e23d051 100644
--- a/src/ui/itemsettingsdialog.cpp
+++ b/src/ui/itemsettingsdialog.cpp
@@ -6,10 +6,14 @@
 #include "../actors/timeractor.h"
 #include "../actors/regulator.h"
 #include "../actors/factoractor.h"
-
+#include "../items/messageitem.h"
+#include "../items/systemitem.h"
+#include "./itemsettingswidgets/messageitemsettingswidget.h"
+#include "./itemsettingswidgets/systemitemsettingswidget.h"
+#include "./itemsettingswidgets/relayitemsettingswidget.h"
 #include<memory>
 
-ItemSettingsDialog::ItemSettingsDialog(Item* item, QWidget *parent) :
+ItemSettingsDialog::ItemSettingsDialog(std::shared_ptr<Item> item, QWidget *parent) :
     QDialog(parent),
     item_(item),
     ui(new Ui::ItemSettingsDialog)
@@ -19,23 +23,32 @@ ItemSettingsDialog::ItemSettingsDialog(Item* item, QWidget *parent) :
     setModal(false);
 
     ui->label_name->setText(item_->getName());
+    ui->checkBox_Override->setChecked(item_->getOverride());
 
-    if(Relay* relay = dynamic_cast<Relay*>(item_))
+
+    if(std::shared_ptr<Relay> relay = std::dynamic_pointer_cast<Relay>(item_))
     {
-        ui->label_address->setText(QString::number(relay->getAddress(), 2));
-        ui->label_id->setText(QString::number(relay->getId(), 10));
+        itemSpecificWidget_ = new RelayItemSettingsWidget(relay);
     }
-    else
+    else if(std::shared_ptr<MessageItem> msgItem = std::dynamic_pointer_cast<MessageItem>(item_))
     {
-        ui->label_address->hide();
-        ui->label_id->hide();
-        ui->label_address_lable->hide();
-        ui->label_id_lable->hide();
+        itemSpecificWidget_ = new MessageItemSettingsWidget(msgItem);
+    }
+    else if(std::shared_ptr<SystemItem> sysItem = std::dynamic_pointer_cast<SystemItem>(item_))
+    {
+        itemSpecificWidget_ = new SystemItemSettingsWidget(sysItem);
+    }
+
+    if(itemSpecificWidget_)
+    {
+       ui->verticalLayout_2->addWidget(itemSpecificWidget_);
     }
 
     connect(ui->pushButton_add, &QPushButton::clicked, this, &ItemSettingsDialog::addActor);
     connect(ui->pushButton_remove, &QPushButton::clicked, this, &ItemSettingsDialog::removeActor);
     connect(ui->pushButton_edit, &QPushButton::clicked, this, &ItemSettingsDialog::editActor);
+    connect(ui->checkBox_Override, &QPushButton::clicked, this, &ItemSettingsDialog::changeOverride);
+
 
      ui->tableWidget->setHorizontalHeaderItem(0, new QTableWidgetItem("Actor"));
      ui->tableWidget->setHorizontalHeaderItem(1, new QTableWidgetItem("Action"));
@@ -48,9 +61,15 @@ ItemSettingsDialog::ItemSettingsDialog(Item* item, QWidget *parent) :
 
 ItemSettingsDialog::~ItemSettingsDialog()
 {
+    if(itemSpecificWidget_) delete itemSpecificWidget_;
     delete ui;
 }
 
+void ItemSettingsDialog::changeOverride()
+{
+    item_->setOverride(ui->checkBox_Override->isChecked());
+}
+
 void ItemSettingsDialog::loadActorList()
 {
     //ui->listWidget->clear();
@@ -67,43 +86,43 @@ void ItemSettingsDialog::loadActorList()
 void ItemSettingsDialog::addActor()
 {
     ActorSettingsDialog* dialog = nullptr;
-    Actor* actor = nullptr;
+    std::shared_ptr<Actor> actor = nullptr;
 
     if(ui->comboBox->currentText() == "Alarm")
     {
-        AlarmTime* alarm = new AlarmTime;
+        std::shared_ptr<AlarmTime> alarm = std::shared_ptr<AlarmTime>(new AlarmTime);
         actor = alarm;
         dialog = new ActorSettingsDialog(alarm, this);
     }
     else if(ui->comboBox->currentText() == "Sensor")
     {
-        SensorActor* sensorActor = new SensorActor();
+        std::shared_ptr<SensorActor> sensorActor = std::shared_ptr<SensorActor>(new SensorActor);
         actor = sensorActor;
         dialog = new ActorSettingsDialog(sensorActor, this);
     }
     else if(ui->comboBox->currentText() == "Timer" )
     {
-        TimerActor* timerActor = new TimerActor();
+        std::shared_ptr<TimerActor> timerActor = std::shared_ptr<TimerActor>(new TimerActor);
         actor = timerActor;
         dialog = new ActorSettingsDialog(timerActor, this);
     }
     else if(ui->comboBox->currentText() == "Regulator")
     {
-        Regulator* regulator = new Regulator();
+        std::shared_ptr<Regulator> regulator = std::shared_ptr<Regulator>(new Regulator);
         actor = regulator;
         dialog = new ActorSettingsDialog(regulator, this);
     }
 
     else if(ui->comboBox->currentText() == "Polynomal")
     {
-        PolynomalActor* polynomalActor = new PolynomalActor();
+        std::shared_ptr<PolynomalActor> polynomalActor = std::shared_ptr<PolynomalActor>(new PolynomalActor);
         actor = polynomalActor;
         dialog = new ActorSettingsDialog(polynomalActor, this);
     }
 
     else if(ui->comboBox->currentText() == "Multi Factor")
     {
-        MultiFactorActor* polynomalActor = new MultiFactorActor();
+        std::shared_ptr<MultiFactorActor> polynomalActor = std::shared_ptr<MultiFactorActor>(new MultiFactorActor);
         actor = polynomalActor;
         dialog = new ActorSettingsDialog(polynomalActor, this);
     }
@@ -118,7 +137,6 @@ void ItemSettingsDialog::addActor()
             item_->addActor(actor);
             loadActorList();
         }
-        else delete actor;
         delete dialog;
     }
 
@@ -137,14 +155,14 @@ void ItemSettingsDialog::editActor()
 {
     if(item_->getActors().size() > ui->tableWidget->currentRow())
     {
-        Actor* actor = item_->getActors()[ui->tableWidget->currentRow()];
+        std::shared_ptr<Actor> actor = item_->getActors()[ui->tableWidget->currentRow()];
 
-        AlarmTime* alarmTime = dynamic_cast<AlarmTime*>(actor);
-        Regulator* regulator = dynamic_cast<Regulator*>(actor);
-        SensorActor* sensorActor = dynamic_cast<SensorActor*>(actor);
-        TimerActor* timerActor = dynamic_cast<TimerActor*>(actor);
-        PolynomalActor* polynomalActor = dynamic_cast<PolynomalActor*>(actor);
-        MultiFactorActor* factorActor = dynamic_cast<MultiFactorActor*>(actor);
+        std::shared_ptr<AlarmTime> alarmTime = std::dynamic_pointer_cast<AlarmTime>(actor);
+        std::shared_ptr<Regulator> regulator = std::dynamic_pointer_cast<Regulator>(actor);
+        std::shared_ptr<SensorActor> sensorActor = std::dynamic_pointer_cast<SensorActor>(actor);
+        std::shared_ptr<TimerActor> timerActor = std::dynamic_pointer_cast<TimerActor>(actor);
+        std::shared_ptr<PolynomalActor> polynomalActor = std::dynamic_pointer_cast<PolynomalActor>(actor);
+        std::shared_ptr<MultiFactorActor> factorActor = std::dynamic_pointer_cast<MultiFactorActor>(actor);
 
         ActorSettingsDialog* dialog;
 
diff --git a/src/ui/itemsettingsdialog.h b/src/ui/itemsettingsdialog.h
index c5056c0..1a9fa34 100644
--- a/src/ui/itemsettingsdialog.h
+++ b/src/ui/itemsettingsdialog.h
@@ -3,6 +3,7 @@
 
 #include <QDialog>
 #include <QSettings>
+#include <memory>
 #include "../items/relay.h"
 
 namespace Ui {
@@ -12,13 +13,14 @@ class ItemSettingsDialog;
 class ItemSettingsDialog : public QDialog
 {
     Q_OBJECT
-    Item* item_;
+    std::shared_ptr<Item> item_;
+    QWidget* itemSpecificWidget_ = nullptr;
 
 private:
     void loadActorList();
 
 public:
-    explicit ItemSettingsDialog(Item* item, QWidget *parent = nullptr);
+    explicit ItemSettingsDialog(std::shared_ptr<Item> item, QWidget *parent = nullptr);
     ~ItemSettingsDialog();
 
 private slots:
@@ -26,6 +28,7 @@ private slots:
     void removeActor();
     void addActor();
     void editActor();
+    void changeOverride();
 
 private:
     Ui::ItemSettingsDialog *ui;
diff --git a/src/ui/itemsettingsdialog.ui b/src/ui/itemsettingsdialog.ui
index 940ac20..871bb9f 100644
--- a/src/ui/itemsettingsdialog.ui
+++ b/src/ui/itemsettingsdialog.ui
@@ -30,23 +30,16 @@
       <number>10</number>
      </property>
      <item row="1" column="0">
-      <widget class="QLabel" name="label_id_lable">
+      <widget class="QLabel" name="label">
        <property name="text">
-        <string>ID:</string>
-       </property>
-      </widget>
-     </item>
-     <item row="1" column="1">
-      <widget class="QLabel" name="label_id">
-       <property name="text">
-        <string>TextLabel</string>
+        <string>Name:</string>
        </property>
        <property name="alignment">
         <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
        </property>
       </widget>
      </item>
-     <item row="2" column="1">
+     <item row="1" column="1">
       <widget class="QLabel" name="label_name">
        <property name="sizePolicy">
         <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
@@ -65,35 +58,18 @@
        </property>
       </widget>
      </item>
-     <item row="3" column="0">
-      <widget class="QLabel" name="label_address_lable">
-       <property name="text">
-        <string>Address</string>
-       </property>
-      </widget>
-     </item>
-     <item row="3" column="1">
-      <widget class="QLabel" name="label_address">
-       <property name="text">
-        <string>TextLabel</string>
-       </property>
-       <property name="alignment">
-        <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
-       </property>
-      </widget>
-     </item>
-     <item row="2" column="0">
-      <widget class="QLabel" name="label">
-       <property name="text">
-        <string>Name:</string>
-       </property>
-       <property name="alignment">
-        <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
-       </property>
-      </widget>
-     </item>
     </layout>
    </item>
+   <item>
+    <layout class="QVBoxLayout" name="verticalLayout_2"/>
+   </item>
+   <item>
+    <widget class="QCheckBox" name="checkBox_Override">
+     <property name="text">
+      <string>Override</string>
+     </property>
+    </widget>
+   </item>
    <item>
     <widget class="QTableWidget" name="tableWidget">
      <property name="frameShape">
diff --git a/src/ui/itemsettingswidgets/relayitemsettingswidget.cpp b/src/ui/itemsettingswidgets/relayitemsettingswidget.cpp
new file mode 100644
index 0000000..4c78913
--- /dev/null
+++ b/src/ui/itemsettingswidgets/relayitemsettingswidget.cpp
@@ -0,0 +1,21 @@
+#include "relayitemsettingswidget.h"
+#include "ui_relayitemsettingswidget.h"
+
+
+RelayItemSettingsWidget::RelayItemSettingsWidget(std::weak_ptr<Relay> relay, QWidget *parent) :
+    QWidget(parent),
+    ui(new Ui::RelayItemSettingsWidget)
+{
+    ui->setupUi(this);
+    auto relayPtr = relay.lock();
+    if(relayPtr)
+    {
+        ui->label_ID->setText(QString::number(relayPtr->getId()));
+        ui->label_Addr->setText(QString::number(relayPtr->getAddress(),2));
+    }
+}
+
+RelayItemSettingsWidget::~RelayItemSettingsWidget()
+{
+    delete ui;
+}
diff --git a/src/ui/itemsettingswidgets/relayitemsettingswidget.h b/src/ui/itemsettingswidgets/relayitemsettingswidget.h
new file mode 100644
index 0000000..400f21a
--- /dev/null
+++ b/src/ui/itemsettingswidgets/relayitemsettingswidget.h
@@ -0,0 +1,24 @@
+#ifndef RELAYITEMSETTINGSWIDGET_H
+#define RELAYITEMSETTINGSWIDGET_H
+
+#include <QWidget>
+#include <memory>
+#include "../../items/relay.h"
+
+namespace Ui {
+class RelayItemSettingsWidget;
+}
+
+class RelayItemSettingsWidget : public QWidget
+{
+    Q_OBJECT
+
+public:
+    explicit RelayItemSettingsWidget(std::weak_ptr<Relay> relay, QWidget *parent = nullptr);
+    ~RelayItemSettingsWidget();
+
+private:
+    Ui::RelayItemSettingsWidget *ui;
+};
+
+#endif // RELAYITEMSETTINGSWIDGET_H
diff --git a/src/ui/itemsettingswidgets/relayitemsettingswidget.ui b/src/ui/itemsettingswidgets/relayitemsettingswidget.ui
new file mode 100644
index 0000000..e0740b0
--- /dev/null
+++ b/src/ui/itemsettingswidgets/relayitemsettingswidget.ui
@@ -0,0 +1,85 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>RelayItemSettingsWidget</class>
+ <widget class="QWidget" name="RelayItemSettingsWidget">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>400</width>
+    <height>58</height>
+   </rect>
+  </property>
+  <property name="sizePolicy">
+   <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
+    <horstretch>0</horstretch>
+    <verstretch>0</verstretch>
+   </sizepolicy>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+  <layout class="QFormLayout" name="formLayout">
+   <item row="0" column="0">
+    <widget class="QLabel" name="label_2">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
+     <property name="text">
+      <string>ID:</string>
+     </property>
+    </widget>
+   </item>
+   <item row="2" column="0">
+    <widget class="QLabel" name="label_3">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
+     <property name="text">
+      <string>Address:</string>
+     </property>
+    </widget>
+   </item>
+   <item row="2" column="1">
+    <widget class="QLabel" name="label_Addr">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Expanding" vsizetype="Preferred">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
+     <property name="text">
+      <string>TextLabel</string>
+     </property>
+     <property name="alignment">
+      <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+     </property>
+    </widget>
+   </item>
+   <item row="0" column="1">
+    <widget class="QLabel" name="label_ID">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Expanding" vsizetype="Preferred">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
+     <property name="text">
+      <string>TextLabel</string>
+     </property>
+     <property name="alignment">
+      <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>
diff --git a/src/ui/itemsettingswidgets/systemitemsettingswidget.cpp b/src/ui/itemsettingswidgets/systemitemsettingswidget.cpp
new file mode 100644
index 0000000..49d476f
--- /dev/null
+++ b/src/ui/itemsettingswidgets/systemitemsettingswidget.cpp
@@ -0,0 +1,40 @@
+#include "systemitemsettingswidget.h"
+#include "ui_systemitemsettingswidget.h"
+
+SystemItemSettingsWidget::SystemItemSettingsWidget(std::weak_ptr<SystemItem> item, QWidget *parent) :
+    QWidget(parent),
+    item_(item),
+    ui(new Ui::SystemItemSettingsWidget)
+{
+    ui->setupUi(this);
+    if(auto itemPtr = item_.lock())
+    {
+        ui->lineEdit_on->setText(itemPtr->getOnCommand());
+        ui->lineEdit_off->setText(itemPtr->getOffCommand());
+    }
+    else setDisabled(true);
+
+    connect(ui->lineEdit_on, &QLineEdit::textChanged, this, &SystemItemSettingsWidget::setOn);
+    connect(ui->lineEdit_off, &QLineEdit::textChanged, this, &SystemItemSettingsWidget::setOff);
+}
+
+void SystemItemSettingsWidget::setOn(const QString& in)
+{
+    if(auto itemPtr = item_.lock())
+    {
+        itemPtr->setOnCommand(in);
+    }
+}
+
+void SystemItemSettingsWidget::setOff(const QString& in)
+{
+    if(auto itemPtr = item_.lock())
+    {
+        itemPtr->setOffCommand(in);
+    }
+}
+
+SystemItemSettingsWidget::~SystemItemSettingsWidget()
+{
+    delete ui;
+}
diff --git a/src/ui/itemsettingswidgets/systemitemsettingswidget.h b/src/ui/itemsettingswidgets/systemitemsettingswidget.h
new file mode 100644
index 0000000..5b401f7
--- /dev/null
+++ b/src/ui/itemsettingswidgets/systemitemsettingswidget.h
@@ -0,0 +1,30 @@
+#ifndef SYSTEMITEMSETTINGSWIDGET_H
+#define SYSTEMITEMSETTINGSWIDGET_H
+
+#include <QWidget>
+#include <memory>
+#include "../../items/systemitem.h"
+
+namespace Ui {
+class SystemItemSettingsWidget;
+}
+
+class SystemItemSettingsWidget : public QWidget
+{
+    Q_OBJECT
+    std::weak_ptr<SystemItem> item_;
+
+private slots:
+
+    void setOn(const QString &in);
+    void setOff(const QString &in);
+
+public:
+    explicit SystemItemSettingsWidget(std::weak_ptr<SystemItem> item, QWidget *parent = nullptr);
+    ~SystemItemSettingsWidget();
+
+private:
+    Ui::SystemItemSettingsWidget *ui;
+};
+
+#endif // SYSTEMITEMSETTINGSWIDGET_H
diff --git a/src/ui/itemsettingswidgets/systemitemsettingswidget.ui b/src/ui/itemsettingswidgets/systemitemsettingswidget.ui
new file mode 100644
index 0000000..c21889b
--- /dev/null
+++ b/src/ui/itemsettingswidgets/systemitemsettingswidget.ui
@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>SystemItemSettingsWidget</class>
+ <widget class="QWidget" name="SystemItemSettingsWidget">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>400</width>
+    <height>92</height>
+   </rect>
+  </property>
+  <property name="sizePolicy">
+   <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
+    <horstretch>0</horstretch>
+    <verstretch>0</verstretch>
+   </sizepolicy>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+  <layout class="QFormLayout" name="formLayout">
+   <item row="0" column="0">
+    <widget class="QLabel" name="label">
+     <property name="text">
+      <string>On command</string>
+     </property>
+    </widget>
+   </item>
+   <item row="0" column="1">
+    <widget class="QLineEdit" name="lineEdit_on"/>
+   </item>
+   <item row="1" column="1">
+    <widget class="QLineEdit" name="lineEdit_off"/>
+   </item>
+   <item row="1" column="0">
+    <widget class="QLabel" name="label_2">
+     <property name="text">
+      <string>Off command</string>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>
diff --git a/src/ui/itemwidget.cpp b/src/ui/itemwidget.cpp
index a1f47bb..a195e73 100644
--- a/src/ui/itemwidget.cpp
+++ b/src/ui/itemwidget.cpp
@@ -64,6 +64,8 @@ void ItemWidget::disable()
 {
     ui->checkBox->setEnabled(false);
     ui->label->setEnabled(false);
+    ui->slider->setEnabled(false);
+    ui->pushButton_Remove->setEnabled(false);
 }
 
 bool ItemWidget::controles(const ItemData& relay)
@@ -80,7 +82,7 @@ void ItemWidget::showSettingsDialog()
 {
     if(auto workingRelay = item_.lock())
     {
-        ItemSettingsDialog dialog(workingRelay.get(), this);
+        ItemSettingsDialog dialog(workingRelay, this);
         dialog.exec();
     }
     else disable();
diff --git a/src/ui/mainwindow.cpp b/src/ui/mainwindow.cpp
index 7b8fa6f..c59e15c 100644
--- a/src/ui/mainwindow.cpp
+++ b/src/ui/mainwindow.cpp
@@ -10,7 +10,7 @@ MainWindow::MainWindow(MainObject * const mainObject, QWidget *parent) :
     ui(new Ui::MainWindow),
     colorChooser(this),
     _micro(&mainObject->micro),
-    _powerItem(&mainObject->powerItem)
+    _powerItem(mainObject->powerItem)
 {
     ui->setupUi(this);
 
@@ -21,7 +21,11 @@ MainWindow::MainWindow(MainObject * const mainObject, QWidget *parent) :
 
     //Relays
     if(mainObject->master)connect(ui->pushButton_refesh, &QPushButton::clicked, _micro, &Microcontroller::requestState);
-    else connect(ui->pushButton_refesh, &QPushButton::clicked, &mainObject->broadCast, &BroadCast::requestJson);
+    else
+    {
+        connect(ui->pushButton_refesh, &QPushButton::clicked, &mainObject->broadCast, &BroadCast::requestJson);
+        connect(ui->pushButton_refesh, &QPushButton::clicked, &mainObject->broadCast, &BroadCast::requestSensors);
+    }
     connect(&mainObject->items, &ItemStore::itemAdded, ui->relayList, &ItemScrollBox::addItem);
     connect(&mainObject->items, &ItemStore::itemDeleted, ui->relayList, &ItemScrollBox::removeItem);
 
@@ -51,7 +55,7 @@ MainWindow::~MainWindow()
 
 void MainWindow::showPowerItemDialog()
 {
-    ItemSettingsDialog diag(_powerItem, this);
+    ItemSettingsDialog diag(std::shared_ptr<Item>(_powerItem), this);
     diag.show();
     diag.exec();
 }
diff --git a/src/ui/mainwindow.h b/src/ui/mainwindow.h
index f51615f..3a5c09c 100644
--- a/src/ui/mainwindow.h
+++ b/src/ui/mainwindow.h
@@ -36,7 +36,7 @@ private:
 
     Microcontroller *_micro;
 
-    PowerItem *_powerItem;
+    std::shared_ptr<PowerItem> _powerItem;
 
 signals:
 
diff --git a/src/ui/sensorlistwidget.cpp b/src/ui/sensorlistwidget.cpp
index b23f4bd..1f7a823 100644
--- a/src/ui/sensorlistwidget.cpp
+++ b/src/ui/sensorlistwidget.cpp
@@ -2,13 +2,16 @@
 
 #include <QDebug>
 #include <QHeaderView>
+#include <QScroller>
 
 SensorListWidget::SensorListWidget(const bool showHidden, QWidget *parent): QTableWidget(parent), showHidden_(showHidden)
 {
     setColumnCount(2);
     setSelectionBehavior(QAbstractItemView::SelectRows);
     horizontalHeader()->setSectionResizeMode(0, QHeaderView::Stretch);
-
+    QScroller::grabGesture(this, QScroller::LeftMouseButtonGesture);
+    setAutoScroll(true);
+    setVerticalScrollMode(QAbstractItemView::ScrollPerPixel);
     setHorizontalHeaderItem(0, new QTableWidgetItem("Sensor"));
     setHorizontalHeaderItem(1, new QTableWidgetItem("Value"));
 }