diff --git a/ScStwLibraries/headers/client/scstwclient.h b/ScStwLibraries/headers/client/scstwclient.h
index d3a3946..99e8dc3 100644
--- a/ScStwLibraries/headers/client/scstwclient.h
+++ b/ScStwLibraries/headers/client/scstwclient.h
@@ -60,7 +60,10 @@ public:
      *
      * \brief ScStwClient
      */
-    explicit ScStwClient(QObject *parent = nullptr);
+    explicit ScStwClient(
+            QObject *parent = nullptr,
+            QList<ScStw::SignalKey> signalSubscriptions = {ScStw::ExtensionsChanged}
+            );
 
     enum State {DISCONNECTED, CONNECTING, INITIALISING, CONNECTED};
     Q_ENUM(State);
@@ -76,6 +79,8 @@ private:
 
     QVariantList extensions;
 
+    QList<ScStw::SignalKey> signalSubscriptions;
+
     //---general status values---//
 
     // some meta data of the base station
@@ -200,6 +205,8 @@ public slots:
      */
     void setIP(QString ipAdress);
 
+    void addSignalSubscription(ScStw::SignalKey key);
+
 private slots:
     /*!
      * \brief called when timeout timer times out
diff --git a/ScStwLibraries/headers/client/scstwqmlsetting.h b/ScStwLibraries/headers/client/scstwqmlsetting.h
new file mode 100644
index 0000000..85e0809
--- /dev/null
+++ b/ScStwLibraries/headers/client/scstwqmlsetting.h
@@ -0,0 +1,16 @@
+#ifndef SCSTWQMLSETTING_H
+#define SCSTWQMLSETTING_H
+
+#include <QObject>
+
+class ScStwQmlSetting : public QObject
+{
+    Q_OBJECT
+public:
+    explicit ScStwQmlSetting(QObject *parent = nullptr);
+
+signals:
+
+};
+
+#endif // SCSTWQMLSETTING_H
diff --git a/ScStwLibraries/sources/client/scstwclient.cpp b/ScStwLibraries/sources/client/scstwclient.cpp
index 9e7d93c..0aebd03 100644
--- a/ScStwLibraries/sources/client/scstwclient.cpp
+++ b/ScStwLibraries/sources/client/scstwclient.cpp
@@ -20,11 +20,12 @@
 
 ScStwClient * pGlobalScStwClient = nullptr;
 
-ScStwClient::ScStwClient(QObject * parent) : QObject(parent)
+ScStwClient::ScStwClient(QObject * parent, QList<ScStw::SignalKey> signalSubscriptions) : QObject(parent)
 {
     this->state = DISCONNECTED;
     this->nextConnectionId = 1;
     this->extensions = QVariantList({});
+    this->signalSubscriptions = signalSubscriptions;
 
     this->socket = new QTcpSocket(this);
 
@@ -72,9 +73,13 @@ bool ScStwClient::init() {
     this->setState(INITIALISING);
     this->timeoutTimer->stop();
 
+    QJsonArray signalSubs;
+    foreach (ScStw::SignalKey key, this->signalSubscriptions) {
+        signalSubs.append(key);
+    }
+
     // init remote session
-    QJsonArray updateSubs = {ScStw::RaceStateChanged, ScStw::TimersChanged, ScStw::ExtensionsChanged, ScStw::NextStartActionChanged};
-    QJsonObject sessionParams = {{"updateSubs", updateSubs}, {"init", true}, {"usingTerminationKeys", true}};
+    QJsonObject sessionParams = {{"signalSubscriptions", signalSubs}, {"init", true}, {"usingTerminationKeys", true}};
 
     QVariantMap initResponse = this->sendCommand(1, sessionParams, 3000, false);
 
@@ -368,7 +373,7 @@ void ScStwClient::handleSignal(QVariantMap data) {
 
     ScStw::SignalKey signalKey = ScStw::signalKeyFromInt(data["header"].toInt());
 
-    //qDebug() << "got signal: " << signalKey << " with data: " << data["data"];
+    qDebug() << "got signal: " << signalKey << " with data: " << data["data"];
 
     switch (signalKey) {
     case ScStw::ExtensionsChanged:
@@ -452,3 +457,9 @@ void ScStwClient::setExtensions(QVariantList extensions) {
         emit this->extensionsChanged();
     }
 }
+
+
+void ScStwClient::addSignalSubscription(ScStw::SignalKey key) {
+    if(!this->signalSubscriptions.contains(key))
+        this->signalSubscriptions.append(key);
+}
diff --git a/ScStwLibraries/sources/client/scstwqmlsetting.cpp b/ScStwLibraries/sources/client/scstwqmlsetting.cpp
new file mode 100644
index 0000000..86321c3
--- /dev/null
+++ b/ScStwLibraries/sources/client/scstwqmlsetting.cpp
@@ -0,0 +1,6 @@
+#include "../../headers/client/scstwqmlsetting.h"
+
+ScStwQmlSetting::ScStwQmlSetting(QObject *parent) : QObject(parent)
+{
+
+}
diff --git a/ScStwLibraries/sources/client/scstwremotemonitorrace.cpp b/ScStwLibraries/sources/client/scstwremotemonitorrace.cpp
index 553598f..b286927 100644
--- a/ScStwLibraries/sources/client/scstwremotemonitorrace.cpp
+++ b/ScStwLibraries/sources/client/scstwremotemonitorrace.cpp
@@ -22,6 +22,10 @@ ScStwRemoteMonitorRace::ScStwRemoteMonitorRace(ScStwClient *monitorClient, QObje
 {
     this->scStwClient = monitorClient;
 
+    this->scStwClient->addSignalSubscription(ScStw::RaceStateChanged);
+    this->scStwClient->addSignalSubscription(ScStw::TimersChanged);
+    this->scStwClient->addSignalSubscription(ScStw::NextStartActionChanged);
+
     connect(this->scStwClient, &ScStwClient::stateChanged, this, &ScStwRemoteMonitorRace::handleClientStateChanged);
     connect(this->scStwClient, &ScStwClient::gotSignal, this, &ScStwRemoteMonitorRace::handleBaseStationSignal);
 }
diff --git a/ScStwLibraries/sources/client/scstwremotesettings.cpp b/ScStwLibraries/sources/client/scstwremotesettings.cpp
index 8879dea..f653ebd 100644
--- a/ScStwLibraries/sources/client/scstwremotesettings.cpp
+++ b/ScStwLibraries/sources/client/scstwremotesettings.cpp
@@ -3,6 +3,7 @@
 ScStwRemoteSettings::ScStwRemoteSettings(ScStwClient * scStwClient, QObject * parent) : ScStwSettings(parent)
 {
     this->scStwClient = scStwClient;
+    this->scStwClient->addSignalSubscription(ScStw::SettingChanged);
 
     connect(this->scStwClient, &ScStwClient::gotSignal, this, &ScStwRemoteSettings::handleBaseStationSignal);
 }
@@ -25,10 +26,11 @@ bool ScStwRemoteSettings::writeSetting(QString key, QVariant value, int keyInt,
     if(this->getMode() == LOCAL || keyLevel > 0)
         return ScStwSettings::writeSetting(key, value, keyInt, keyLevel);
 
-    this->scStwClient->writeRemoteSetting(ScStwSettings::BaseStationSetting(keyInt), value);
-    emit this->settingChanged(keyInt, keyLevel);
+    qDebug() << "changing setting";
+    ScStw::StatusCode res = this->scStwClient->writeRemoteSetting(ScStwSettings::BaseStationSetting(keyInt), value);
+    qDebug() << "changed setting " << res;
 
-    return true;
+    return res == ScStw::Success;
 }
 
 void ScStwRemoteSettings::setDefaultSetting(QString key, QVariant defaultVariant, int keyInt, int keyLevel) {