Fix devolo switch on and off (#35357)

* use correct API set methods

* add devolo_home_control to coveragerc except config_flow.py

.coveragerc

@@ -147,6 +147,9 @@ omit =
     homeassistant/components/denon/media_player.py
     homeassistant/components/denonavr/media_player.py
     homeassistant/components/deutsche_bahn/sensor.py
+    homeassistant/components/devolo_home_control/__init__.py
+    homeassistant/components/devolo_home_control/const.py
+    homeassistant/components/devolo_home_control/switch.py
     homeassistant/components/dht/sensor.py
     homeassistant/components/digital_ocean/*
     homeassistant/components/digitalloggers/switch.py

homeassistant/components/devolo_home_control/switch.py

@@ -116,12 +116,12 @@ class DevoloSwitch(SwitchDevice):
     def turn_on(self, **kwargs):
         """Switch on the device."""
         self._is_on = True
-        self._binary_switch_property.set_binary_switch(state=True)
+        self._binary_switch_property.set(state=True)
 
     def turn_off(self, **kwargs):
         """Switch off the device."""
         self._is_on = False
-        self._binary_switch_property.set_binary_switch(state=False)
+        self._binary_switch_property.set(state=False)
 
     def sync(self, message=None):
         """Update the binary switch state and consumption."""