diff --git a/src/DimmerAdaptor.js b/src/DimmerAdaptor.js
new file mode 100644
index 0000000..741181e
--- /dev/null
+++ b/src/DimmerAdaptor.js
@@ -0,0 +1,43 @@
+let AItem = require('./AItem')
+let logger = require('./log')
+let mqtt = require('./mqttHandler');
+
+
+class DimmerAdaptor extends AItem {
+    constructor(floor, room, item) {
+        super(floor, room, item);
+        this.actionStateTopic = `${this.topicFirstPart}/state`;
+        this.actionBrightTopic = `${this.topicFirstPart}/bright`;
+        this.inTopic = `${this.topicFirstPart}/dimmerIn`;
+        this.subscribeTopics = [ this.inTopic ];
+        this.state = 'OFF';
+        this.bright = 100;
+        this.brightDirection = -1;
+    }
+
+    processMessage(topic, payload) {
+        switch (topic) {
+            case this.inTopic:
+                switch (payload) {
+                    case 'SHORT':
+                        if (this.state == 'OFF') {
+                            this.state = 'ON';
+                        } else {
+                            this.state = 'OFF';
+                        }
+                        mqtt.send(this.actionStateTopic, this.state, true);
+                        mqtt.send(this.actionBrightTopic, this.bright, true);
+                        break;
+                    case 'LONG_HOLD':
+                        break;
+                    case 'LONG_END':
+                        break;
+                }  
+                break;
+        }
+    }
+}
+
+
+module.exports = DimmerAdaptor;
+
diff --git a/src/HomematicFourButtonSingleItem.js b/src/HomematicFourButtonSingleItem.js
index efe7147..3d23e80 100644
--- a/src/HomematicFourButtonSingleItem.js
+++ b/src/HomematicFourButtonSingleItem.js
@@ -10,14 +10,14 @@ class HomematicFourButtonSingleItem {
     processMessage(topic, payload) {
         switch(topic) {
             case 'PRESS_SHORT':
-                mqtt.send(this.actionTopic, 'SHORT');
+                mqtt.send(this.actionTopic, 'SHORT', true);
                 break;
             case 'PRESS_LONG':
             case 'PRESS_CONT':
-                mqtt.send(this.actionTopic, 'LONG_HOLD');
+                mqtt.send(this.actionTopic, 'LONG_HOLD', true);
                 break;
             case 'PRESS_LONG_RELEASE':
-                mqtt.send(this.actionTopic, 'LONG_END');
+                mqtt.send(this.actionTopic, 'LONG_END', true);
                 break;
             default:
                 logger.warn(`HM4BSI: no handling available for ${topic}`);
diff --git a/src/homematicDimmerItem.js b/src/homematicDimmerItem.js
index 3b80d69..1dc404a 100644
--- a/src/homematicDimmerItem.js
+++ b/src/homematicDimmerItem.js
@@ -23,14 +23,14 @@ class HomematicDimmerItem extends AHomematicItem {
         ];
         this.state = 'OFF';
         this.oldState = undefined;
-        this.bright = 0;
+        this.bright = 0.0;
         this.oldBright = undefined;
     }
 
     dimmerAction() {
         if ((this.state != this.oldState) || (this.bright != this.oldBright)) {                
             if (this.state == 'ON') {
-                mqtt.send(this.actionTopic, `${this.bright}`);
+                mqtt.send(this.actionTopic, `${this.bright} / 100.0`);
             } else {
                 mqtt.send(this.actionTopic, '0');
             }
@@ -47,7 +47,7 @@ class HomematicDimmerItem extends AHomematicItem {
                 this.dimmerAction();
                 break;
             case this.brightTopic:
-                this.bright = parseInt(payload);
+                this.bright = parseFloat(payload);
                 mqtt.send(this.brightFeedbackTopic, `${this.bright}`);
                 this.dimmerAction();
                 break;
diff --git a/src/main.js b/src/main.js
index 4095685..0c22ef4 100644
--- a/src/main.js
+++ b/src/main.js
@@ -9,10 +9,7 @@ let HomematicDimmerItemClass = require('./HomematicDimmerItem');
 let M433SwitchItem = require('./M433SwitchItem');
 let HomematicFourButtonThing = require('./HomematicFourButtonThing');
 let HomematicFourButtonSingleItem = require('./HomematicFourButtonSingleItem');
-
-
-let item2 = new HomematicDimmerItemClass('Gnd', 'Hallway', 'Testlight', 8);
-item2.start();
+let DimmerAdaptor = require('./DimmerAdaptor');
 
 let aquariumLight = new M433SwitchItem('1st', 'Anna', 'AquariumLight', '14665044 24 1', '14665041 24 1');
 aquariumLight.start();
@@ -21,13 +18,21 @@ let deskLight = new M433SwitchItem('Gnd', 'Hallway', 'DeskLight', '83221 24 1',
 deskLight.start();
 
 let testFourButton = new HomematicFourButtonThing('Gnd', 'Hallway', 'TestButton', 9, [
-    new HomematicFourButtonSingleItem('button1', 'test/button/1'),
+    new HomematicFourButtonSingleItem('button1', 'dispatcher_ng/items/Gnd/Hallway/Testlight/dimmerIn'),
     new HomematicFourButtonSingleItem('button2', 'test/button/2'),
     new HomematicFourButtonSingleItem('button3', 'test/button/3'),
     new HomematicFourButtonSingleItem('button4', 'test/button/4')
 ])
 testFourButton.start();
 
+let testDimmerAdaptor = new DimmerAdaptor('Gnd', 'Hallway', 'Testlight');
+testDimmerAdaptor.start();
+
+let testLight = new HomematicDimmerItemClass('Gnd', 'Hallway', 'Testlight', 8);
+testLight.start();
+
+
+
 
 
 mqtt.start();
diff --git a/src/mqttHandler.js b/src/mqttHandler.js
index 8b4c218..bc71e74 100644
--- a/src/mqttHandler.js
+++ b/src/mqttHandler.js
@@ -55,10 +55,14 @@ function processMessage(topic, payload) {
 function send(topic, payload, internalFirst = false) {
     let sent = false;
     if (internalFirst) {
+        logger.info(`Try internal sending: ${topic}`);
         sent = processMessage(topic, payload);
     }
     if (! sent) {
+        logger.info(`External sending required: ${topic}`);
         client.publish(topic, payload);
+    } else {
+        logger.info(`Internally delivered: ${topic}`);
     }
 }