diff --git a/fritz_temp_sync/fritzbox.py b/fritz_temp_sync/fritzbox.py
index 617d87c..f43c8ee 100755
--- a/fritz_temp_sync/fritzbox.py
+++ b/fritz_temp_sync/fritzbox.py
@@ -8,7 +8,7 @@ import re
 import xml.etree.ElementTree as ET
 from asyncio import Task
 from datetime import datetime, timedelta
-from typing import Optional, Dict, List
+from typing import Optional, Dict, List, Union
 
 import requests
 from bs4 import BeautifulSoup
@@ -243,7 +243,7 @@ class FritzBox:
 
         return device
 
-    def set_offset(self, device: Device) -> None:
+    def set_offset(self, device: Union[Device, Dict]) -> None:
         if self.dry_run:
             logging.warning("No updates in dry-run-mode")
             return
@@ -298,7 +298,8 @@ class FritzBox:
             logging.info(f"Last update for {device_name} {elapsed} ago")
         delta = timedelta(minutes=self.update_timeout)
         if device_name not in self.update_time.keys() or elapsed > delta:
-            device: Optional[Device] = self.get_device_data(name=device_name)
+            device: Optional[Union[Dict, Device]] = self.get_device_data(name=device_name)
+            logging.info(f"device: {device}")
             if device is None:
                 return
 
@@ -314,4 +315,4 @@ class FritzBox:
             else:
                 device.set_offset(new_offset)
             self.set_offset(device)
-            self.update_time[device.display_name] = datetime.now()
+            self.update_time[device_name] = datetime.now()
diff --git a/fritz_temp_sync/sync_ha_fb.py b/fritz_temp_sync/sync_ha_fb.py
index 1b466b5..50111c5 100755
--- a/fritz_temp_sync/sync_ha_fb.py
+++ b/fritz_temp_sync/sync_ha_fb.py
@@ -14,7 +14,7 @@ thermostate_mappings = {}
 
 
 async def handle_event(idx: int):
-    logging.debug(f"Wait for events for {idx}")
+    logging.info(f"Wait for events for {idx}")
 
     while event := await ha.events[idx].get():
         try:
@@ -28,14 +28,19 @@ async def handle_event(idx: int):
                     therm_name = new_state["attributes"]["friendly_name"]
                     sensor = thermostate_mappings[entity_id]
                     sensor_state = await ha.get_device_state(sensor)
-                    sensor_temp = round(float(sensor_state["attributes"]["temperature"]) * 2) / 2
+                    sensor_state_temp = sensor_state["attributes"]["temperature"] if "temperatur" in sensor_state[
+                        "attributes"] else sensor_state["state"]
+                    sensor_temp = round(float(sensor_state_temp) * 2) / 2
                     if therm_temp != sensor_temp:
                         logging.info(
                             f"{therm_name}: {therm_temp}\n{sensor}: {sensor_state_temp} ({sensor_temp})")
                         fb.correct_offset(therm_name, sensor_temp)
 
                 elif entity_id in sensor_mappings.keys():
-                    sensor_temp = round(float(new_state["attributes"]["temperature"]) * 2) / 2
+                    new_state_temp = new_state["attributes"]["temperature"] if "temperatur" in new_state[
+                        "attributes"] else new_state["state"]
+                    sensor_temp = round(float(new_state_temp) * 2) / 2
+                    logging.info(sensor_temp)
                     for thermostate in sensor_mappings[entity_id]:
                         therm_state = await ha.get_device_state(thermostate)
                         if therm_state["state"] == "unavailable":
@@ -46,8 +51,8 @@ async def handle_event(idx: int):
                             logging.info(
                                 f"{therm_name}: {therm_temp}\n{entity_id}: {new_state_temp} ({sensor_temp})")
                             fb.correct_offset(therm_name, sensor_temp)
-        except KeyError:
-            pass
+        except KeyError as e:
+            logging.error(e)
 
 
 async def init(ha: HomeAssistantAPI, fb: FritzBox):