diff --git a/homeassistant/components/devolo_home_control/climate.py b/homeassistant/components/devolo_home_control/climate.py
index 227b4796883..e27d5a315a5 100644
--- a/homeassistant/components/devolo_home_control/climate.py
+++ b/homeassistant/components/devolo_home_control/climate.py
@@ -50,6 +50,13 @@ async def async_setup_entry(
 class DevoloClimateDeviceEntity(DevoloMultiLevelSwitchDeviceEntity, ClimateEntity):
     """Representation of a climate/thermostat device within devolo Home Control."""
 
+    _attr_supported_features = ClimateEntityFeature.TARGET_TEMPERATURE
+    _attr_target_temperature_step = PRECISION_HALVES
+    _attr_temperature_unit = UnitOfTemperature.CELSIUS
+    _attr_precision = PRECISION_TENTHS
+    _attr_hvac_mode = HVACMode.HEAT
+    _attr_hvac_modes = [HVACMode.HEAT]
+
     def __init__(
         self, homecontrol: HomeControl, device_instance: Zwave, element_uid: str
     ) -> None:
@@ -60,14 +67,8 @@ class DevoloClimateDeviceEntity(DevoloMultiLevelSwitchDeviceEntity, ClimateEntit
             element_uid=element_uid,
         )
 
-        self._attr_hvac_mode = HVACMode.HEAT
-        self._attr_hvac_modes = [HVACMode.HEAT]
         self._attr_min_temp = self._multi_level_switch_property.min
         self._attr_max_temp = self._multi_level_switch_property.max
-        self._attr_precision = PRECISION_TENTHS
-        self._attr_supported_features = ClimateEntityFeature.TARGET_TEMPERATURE
-        self._attr_target_temperature_step = PRECISION_HALVES
-        self._attr_temperature_unit = UnitOfTemperature.CELSIUS
 
     @property
     def current_temperature(self) -> float | None:
diff --git a/homeassistant/components/devolo_home_control/cover.py b/homeassistant/components/devolo_home_control/cover.py
index a23c3fde585..b76948bcee7 100644
--- a/homeassistant/components/devolo_home_control/cover.py
+++ b/homeassistant/components/devolo_home_control/cover.py
@@ -3,9 +3,6 @@ from __future__ import annotations
 
 from typing import Any
 
-from devolo_home_control_api.devices.zwave import Zwave
-from devolo_home_control_api.homecontrol import HomeControl
-
 from homeassistant.components.cover import (
     CoverDeviceClass,
     CoverEntity,
@@ -43,22 +40,12 @@ async def async_setup_entry(
 class DevoloCoverDeviceEntity(DevoloMultiLevelSwitchDeviceEntity, CoverEntity):
     """Representation of a cover device within devolo Home Control."""
 
-    def __init__(
-        self, homecontrol: HomeControl, device_instance: Zwave, element_uid: str
-    ) -> None:
-        """Initialize a climate entity within devolo Home Control."""
-        super().__init__(
-            homecontrol=homecontrol,
-            device_instance=device_instance,
-            element_uid=element_uid,
-        )
-
-        self._attr_device_class = CoverDeviceClass.BLIND
-        self._attr_supported_features = (
-            CoverEntityFeature.OPEN
-            | CoverEntityFeature.CLOSE
-            | CoverEntityFeature.SET_POSITION
-        )
+    _attr_supported_features = (
+        CoverEntityFeature.OPEN
+        | CoverEntityFeature.CLOSE
+        | CoverEntityFeature.SET_POSITION
+    )
+    _attr_device_class = CoverDeviceClass.BLIND
 
     @property
     def current_cover_position(self) -> int:
diff --git a/homeassistant/components/devolo_home_control/light.py b/homeassistant/components/devolo_home_control/light.py
index 93a66e345ec..e91466c7ece 100644
--- a/homeassistant/components/devolo_home_control/light.py
+++ b/homeassistant/components/devolo_home_control/light.py
@@ -39,6 +39,8 @@ async def async_setup_entry(
 class DevoloLightDeviceEntity(DevoloMultiLevelSwitchDeviceEntity, LightEntity):
     """Representation of a light within devolo Home Control."""
 
+    _attr_color_mode = ColorMode.BRIGHTNESS
+
     def __init__(
         self, homecontrol: HomeControl, device_instance: Zwave, element_uid: str
     ) -> None:
@@ -49,7 +51,6 @@ class DevoloLightDeviceEntity(DevoloMultiLevelSwitchDeviceEntity, LightEntity):
             element_uid=element_uid,
         )
 
-        self._attr_color_mode = ColorMode.BRIGHTNESS
         self._attr_supported_color_modes = {ColorMode.BRIGHTNESS}
         self._binary_switch_property = device_instance.binary_switch_property.get(
             element_uid.replace("Dimmer", "BinarySwitch")
diff --git a/homeassistant/components/devolo_home_control/sensor.py b/homeassistant/components/devolo_home_control/sensor.py
index b7e2a30b4c1..fa11424ae94 100644
--- a/homeassistant/components/devolo_home_control/sensor.py
+++ b/homeassistant/components/devolo_home_control/sensor.py
@@ -123,6 +123,12 @@ class DevoloGenericMultiLevelDeviceEntity(DevoloMultiLevelDeviceEntity):
 class DevoloBatteryEntity(DevoloMultiLevelDeviceEntity):
     """Representation of a battery entity within devolo Home Control."""
 
+    _attr_entity_category = EntityCategory.DIAGNOSTIC
+    _attr_native_unit_of_measurement = PERCENTAGE
+    _attr_name = "Battery level"
+    _attr_device_class = SensorDeviceClass.BATTERY
+    _attr_state_class = SensorStateClass.MEASUREMENT
+
     def __init__(
         self, homecontrol: HomeControl, device_instance: Zwave, element_uid: str
     ) -> None:
@@ -134,11 +140,6 @@ class DevoloBatteryEntity(DevoloMultiLevelDeviceEntity):
             element_uid=element_uid,
         )
 
-        self._attr_device_class = DEVICE_CLASS_MAPPING.get("battery")
-        self._attr_state_class = STATE_CLASS_MAPPING.get("battery")
-        self._attr_entity_category = EntityCategory.DIAGNOSTIC
-        self._attr_native_unit_of_measurement = PERCENTAGE
-        self._attr_name = "Battery level"
         self._value = device_instance.battery_level
 
 
@@ -175,7 +176,11 @@ class DevoloConsumptionEntity(DevoloMultiLevelDeviceEntity):
 
     @property
     def unique_id(self) -> str:
-        """Return the unique ID of the entity."""
+        """Return the unique ID of the entity.
+
+        As both sensor types share the same element_uid we need to extend original
+        self._attr_unique_id to be really unique.
+        """
         return f"{self._attr_unique_id}_{self._sensor_type}"
 
     def _sync(self, message: tuple) -> None:
diff --git a/homeassistant/components/devolo_home_control/switch.py b/homeassistant/components/devolo_home_control/switch.py
index 9b96e58da60..c442cc55763 100644
--- a/homeassistant/components/devolo_home_control/switch.py
+++ b/homeassistant/components/devolo_home_control/switch.py
@@ -46,7 +46,7 @@ class DevoloSwitch(DevoloDeviceEntity, SwitchEntity):
     def __init__(
         self, homecontrol: HomeControl, device_instance: Zwave, element_uid: str
     ) -> None:
-        """Initialize an devolo Switch."""
+        """Initialize a devolo Switch."""
         super().__init__(
             homecontrol=homecontrol,
             device_instance=device_instance,