diff --git a/src/main/java/de/ctdo/bunti/control/BuntiController.java b/src/main/java/de/ctdo/bunti/control/BuntiController.java
index 0374d7c..79e0f72 100644
--- a/src/main/java/de/ctdo/bunti/control/BuntiController.java
+++ b/src/main/java/de/ctdo/bunti/control/BuntiController.java
@@ -1,6 +1,7 @@
 package de.ctdo.bunti.control;
 
 import de.ctdo.bunti.model.BuntiDevice;
+import de.ctdo.bunti.model.DeviceUpdate;
 import de.ctdo.bunti.model.Room;
 
 import java.util.Collection;
@@ -16,4 +17,6 @@ public interface BuntiController {
     Collection<Room> getAllRooms();
     Room getRoomById(int roomId);
 
+    DeviceUpdate getDeviceValues(int deviceId);
+
 }
diff --git a/src/main/java/de/ctdo/bunti/control/BuntiControllerImpl.java b/src/main/java/de/ctdo/bunti/control/BuntiControllerImpl.java
index 2b388d9..3dc4a0a 100644
--- a/src/main/java/de/ctdo/bunti/control/BuntiControllerImpl.java
+++ b/src/main/java/de/ctdo/bunti/control/BuntiControllerImpl.java
@@ -1,10 +1,12 @@
 package de.ctdo.bunti.control;
 
 import java.util.Collection;
+import java.util.HashMap;
 import java.util.Map;
 
 import de.ctdo.bunti.dao.RoomsDAO;
 import de.ctdo.bunti.model.*;
+import org.apache.commons.collections.map.HashedMap;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -20,6 +22,7 @@ public class BuntiControllerImpl  implements BuntiController, ApplicationEventPu
 	private ApplicationEventPublisher applicationEventPublisher = null;
 	private BuntiDevicesDAO devicesDAO;
     private RoomsDAO roomsDAO;
+    private Map<Integer, Map<String, Object>> deviceCache = new HashMap<Integer, Map<String, Object>>();
 
 
 	@Autowired
@@ -45,6 +48,15 @@ public class BuntiControllerImpl  implements BuntiController, ApplicationEventPu
 		if (device != null) {
             LOGGER.debug("publishEvent in BuntiController");
 
+            Map<String, Object> cached = deviceCache.get(deviceId);
+            if(cached == null ) {
+                cached = new HashMap<String, Object>();
+                deviceCache.put(deviceId, cached);
+            }
+            cached.putAll(options);
+            
+            device.setValuesFromOptions(options) ;
+
             this.applicationEventPublisher.publishEvent(new DeviceChangedEvent(this, device, options));
 
 			return true;
@@ -53,6 +65,16 @@ public class BuntiControllerImpl  implements BuntiController, ApplicationEventPu
 		return false;
 	}
 
+    @Override
+    public DeviceUpdate getDeviceValues(int deviceId) {
+        Map<String, Object> cached = deviceCache.get(deviceId);
+
+        DeviceUpdate du = new DeviceUpdate();
+        du.setDeviceId(deviceId);
+        du.setOptions(cached);
+        return du;
+    }
+
     @Override
     public Collection<Room> getAllRooms() {
         return roomsDAO.getRooms();
diff --git a/src/main/java/de/ctdo/bunti/dmx/DMXMixerImpl.java b/src/main/java/de/ctdo/bunti/dmx/DMXMixerImpl.java
index da35663..305ed71 100644
--- a/src/main/java/de/ctdo/bunti/dmx/DMXMixerImpl.java
+++ b/src/main/java/de/ctdo/bunti/dmx/DMXMixerImpl.java
@@ -40,6 +40,7 @@ public class DMXMixerImpl implements DMXMixer, ApplicationListener<DeviceChanged
 
     @Scheduled(fixedDelay = NET_SEND_INTERVAL)
     public final void sendOutDMXBuffer() {
+        /*
         if (dmxMap.size() == 0) {
             initDMXData();
         }
@@ -48,7 +49,7 @@ public class DMXMixerImpl implements DMXMixer, ApplicationListener<DeviceChanged
             LOGGER.debug("sending DMX Data");
             artNetSender.sendDMXData(dmxMap, artNetDeviceAddress);
             hasDataChanged = false;
-        }
+        }*/
     }
 
     @Override
@@ -59,16 +60,16 @@ public class DMXMixerImpl implements DMXMixer, ApplicationListener<DeviceChanged
 
         BuntiDMXDevice dmxDev = (BuntiDMXDevice) device;
 
-        if (dmxDev.setValuesFromOptions(options)) {
+        //if (dmxDev.setValuesFromOptions(options)) {
 
             dmxMap.putAll(dmxDev.getChannelData());
 
             LOGGER.info("setValuesFromOptions on " + device);
             return true;
-        }
+        //}
 
-        LOGGER.info("setValuesFromOptions on " + device + " failed");
-        return false;
+//        LOGGER.info("setValuesFromOptions on " + device + " failed");
+//        return false;
     }
 
     @Override
diff --git a/src/main/java/de/ctdo/bunti/web/model/DeviceUpdate.java b/src/main/java/de/ctdo/bunti/model/DeviceUpdate.java
similarity index 93%
rename from src/main/java/de/ctdo/bunti/web/model/DeviceUpdate.java
rename to src/main/java/de/ctdo/bunti/model/DeviceUpdate.java
index 0c5200b..9fb076a 100644
--- a/src/main/java/de/ctdo/bunti/web/model/DeviceUpdate.java
+++ b/src/main/java/de/ctdo/bunti/model/DeviceUpdate.java
@@ -1,4 +1,4 @@
-package de.ctdo.bunti.web.model;
+package de.ctdo.bunti.model;
 
 import java.util.Map;
 
diff --git a/src/main/java/de/ctdo/bunti/web/DeviceControlController.java b/src/main/java/de/ctdo/bunti/web/DeviceControlController.java
index 5d85a6f..751445a 100644
--- a/src/main/java/de/ctdo/bunti/web/DeviceControlController.java
+++ b/src/main/java/de/ctdo/bunti/web/DeviceControlController.java
@@ -1,7 +1,7 @@
 package de.ctdo.bunti.web;
 
 import de.ctdo.bunti.control.BuntiController;
-import de.ctdo.bunti.web.model.DeviceUpdate;
+import de.ctdo.bunti.model.DeviceUpdate;
 import de.ctdo.bunti.web.model.DeviceUpdates;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -22,7 +22,7 @@ public class DeviceControlController {
 
     @RequestMapping(value = "/devices", method = RequestMethod.POST)
     public void setDevices(@RequestBody DeviceUpdates updates) {
-        LOGGER.info("handle PUT /devices" + " request update=" + updates.toString() );
+        LOGGER.info("handle POST /devices" + " request update=" + updates.toString() );
 
         for (DeviceUpdate update: updates.getUpdates()) {
             LOGGER.info("Update deviceId=" + update.getDeviceId());
@@ -30,4 +30,12 @@ public class DeviceControlController {
         }
     }
 
+    @RequestMapping(value = "/devices/{id}", method = RequestMethod.GET)
+    public DeviceUpdate getDeviceValues(@PathVariable("id") int id) {
+        LOGGER.info("handle GET /devices/{id} " + id );
+
+        return controller.getDeviceValues(id);
+
+    }
+
 }
diff --git a/src/main/java/de/ctdo/bunti/web/DevicesController.java b/src/main/java/de/ctdo/bunti/web/DevicesController.java
index abbde4b..6bf563d 100644
--- a/src/main/java/de/ctdo/bunti/web/DevicesController.java
+++ b/src/main/java/de/ctdo/bunti/web/DevicesController.java
@@ -1,5 +1,6 @@
 package de.ctdo.bunti.web;
 
+import de.ctdo.bunti.control.BuntiController;
 import de.ctdo.bunti.dao.BuntiDevicesDAO;
 import de.ctdo.bunti.model.BuntiDevice;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -12,28 +13,34 @@ import java.util.Collection;
 @RequestMapping(value = "/devices")
 public class DevicesController {
     private BuntiDevicesDAO devicesDAO;
+    private BuntiController buntiController;
 
     @Autowired
     public void setDevicesDAO(BuntiDevicesDAO devicesDAO) {
         this.devicesDAO = devicesDAO;
     }
 
+    @Autowired
+    public void setBuntiController(BuntiController buntiController) {
+        this.buntiController = buntiController;
+    }
+
     @RequestMapping(value = "", method = RequestMethod.GET)
     @ResponseBody
     public Collection<BuntiDevice> getAll() {
-        return devicesDAO.getAllDevices();
+        return buntiController.getAllDevices();
     }
 
     @RequestMapping(value = "/{id}", method = RequestMethod.GET)
     @ResponseBody
     public BuntiDevice getDeviceById(@PathVariable("id") int id) {
-        return devicesDAO.getDeviceById(id);
+        return buntiController.getDeviceById(id);
     }
 
     @RequestMapping(value = "", method = RequestMethod.POST)
     @ResponseBody
     public BuntiDevice setDevices(@RequestBody BuntiDevice device) {
-        devicesDAO.addDevice(device);
+        //buntiController.addDevice(device);
         return device;
     }
 }
diff --git a/src/main/java/de/ctdo/bunti/web/model/DeviceUpdates.java b/src/main/java/de/ctdo/bunti/web/model/DeviceUpdates.java
index c673ccd..e95aa80 100644
--- a/src/main/java/de/ctdo/bunti/web/model/DeviceUpdates.java
+++ b/src/main/java/de/ctdo/bunti/web/model/DeviceUpdates.java
@@ -1,5 +1,7 @@
 package de.ctdo.bunti.web.model;
 
+import de.ctdo.bunti.model.DeviceUpdate;
+
 import java.util.ArrayList;
 import java.util.List;