diff --git a/src/DimmerAdaptor.ts b/src/DimmerAdaptor.ts
index 89f479b..2f8b1e5 100644
--- a/src/DimmerAdaptor.ts
+++ b/src/DimmerAdaptor.ts
@@ -1,9 +1,8 @@
-import { AItem } from './AItem'
+import { AItem, HasInTopic } from './AItem'
 import * as logger from './log'
 import { mqttHandler } from './MqttDispatcher'
 
-
-export class DimmerAdaptor extends AItem {
+export class DimmerAdaptor extends AItem implements HasInTopic {
     private brightDirection: number
     private bright: number
     private state: string
@@ -22,6 +21,11 @@ export class DimmerAdaptor extends AItem {
         this.brightDirection = -1
     }
 
+    getInTopic() : string {
+        return this.inTopic
+    }
+
+
     processMessage(topic: string, payload: string) : void {
         switch (topic) {
             case this.inTopic:
diff --git a/src/main.ts b/src/main.ts
index 1940f5c..e6bafa8 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -150,8 +150,12 @@ let bedRoomWolfgangBedLight = new HueColorBulbItem('1st', 'BedRoom', 'WolfgangBe
 bedRoomWolfgangBedLight.start()
 allLabeledItems.push(bedRoomWolfgangBedLight)
 
+let bedRoomWolfgangBedLightDimmerAdaptor = new DimmerAdaptor('1st', 'BedRoom', 'WolfgangBedLight')
+bedRoomWolfgangBedLightDimmerAdaptor.start()
+
 let touchSwitchMultiButtonThing = new TouchSwitchMultiButtonThing('1st', 'Bedroom', 'Wolfgang',
-  [ new TouchSwitchButtonSingleItem(bedRoomWolfgangBedLight.getStateTopic())])
+  [ new TouchSwitchButtonSingleItem(bedRoomWolfgangBedLightDimmerAdaptor.getInTopic())])
+touchSwitchMultiButtonThing.start()
 
 // Schlafzimmer Pattys Seite     13980756 24 1         13980753 24 1
 let bedRoomPattysSide = new M433SwitchItem('1st', 'BedRoom', 'PattysSide', 'Pattys Seite Schlafzimmer', '13980756 24 1', '13980753 24 1')