diff --git a/homeassistant/components/sensibo/binary_sensor.py b/homeassistant/components/sensibo/binary_sensor.py
index fa0ea9231f930c..a34c7884ac7b9c 100644
--- a/homeassistant/components/sensibo/binary_sensor.py
+++ b/homeassistant/components/sensibo/binary_sensor.py
@@ -25,32 +25,18 @@
 PARALLEL_UPDATES = 0
 
 
-@dataclass(frozen=True)
-class MotionBaseEntityDescriptionMixin:
-    """Mixin for required Sensibo base description keys."""
+@dataclass(frozen=True, kw_only=True)
+class SensiboMotionBinarySensorEntityDescription(BinarySensorEntityDescription):
+    """Describes Sensibo Motion sensor entity."""
 
     value_fn: Callable[[MotionSensor], bool | None]
 
 
-@dataclass(frozen=True)
-class DeviceBaseEntityDescriptionMixin:
-    """Mixin for required Sensibo base description keys."""
-
-    value_fn: Callable[[SensiboDevice], bool | None]
-
-
-@dataclass(frozen=True)
-class SensiboMotionBinarySensorEntityDescription(
-    BinarySensorEntityDescription, MotionBaseEntityDescriptionMixin
-):
+@dataclass(frozen=True, kw_only=True)
+class SensiboDeviceBinarySensorEntityDescription(BinarySensorEntityDescription):
     """Describes Sensibo Motion sensor entity."""
 
-
-@dataclass(frozen=True)
-class SensiboDeviceBinarySensorEntityDescription(
-    BinarySensorEntityDescription, DeviceBaseEntityDescriptionMixin
-):
-    """Describes Sensibo Motion sensor entity."""
+    value_fn: Callable[[SensiboDevice], bool | None]
 
 
 FILTER_CLEAN_REQUIRED_DESCRIPTION = SensiboDeviceBinarySensorEntityDescription(
diff --git a/homeassistant/components/sensibo/button.py b/homeassistant/components/sensibo/button.py
index f6d540f54d1f82..fbfabaa97fb470 100644
--- a/homeassistant/components/sensibo/button.py
+++ b/homeassistant/components/sensibo/button.py
@@ -18,20 +18,13 @@
 PARALLEL_UPDATES = 0
 
 
-@dataclass(frozen=True)
-class SensiboEntityDescriptionMixin:
-    """Mixin values for Sensibo entities."""
+@dataclass(frozen=True, kw_only=True)
+class SensiboButtonEntityDescription(ButtonEntityDescription):
+    """Class describing Sensibo Button entities."""
 
     data_key: str
 
 
-@dataclass(frozen=True)
-class SensiboButtonEntityDescription(
-    ButtonEntityDescription, SensiboEntityDescriptionMixin
-):
-    """Class describing Sensibo Button entities."""
-
-
 DEVICE_BUTTON_TYPES = SensiboButtonEntityDescription(
     key="reset_filter",
     translation_key="reset_filter",
diff --git a/homeassistant/components/sensibo/number.py b/homeassistant/components/sensibo/number.py
index 3550066404110e..9c7b97ff79fdf1 100644
--- a/homeassistant/components/sensibo/number.py
+++ b/homeassistant/components/sensibo/number.py
@@ -25,21 +25,14 @@
 PARALLEL_UPDATES = 0
 
 
-@dataclass(frozen=True)
-class SensiboEntityDescriptionMixin:
-    """Mixin values for Sensibo entities."""
+@dataclass(frozen=True, kw_only=True)
+class SensiboNumberEntityDescription(NumberEntityDescription):
+    """Class describing Sensibo Number entities."""
 
     remote_key: str
     value_fn: Callable[[SensiboDevice], float | None]
 
 
-@dataclass(frozen=True)
-class SensiboNumberEntityDescription(
-    NumberEntityDescription, SensiboEntityDescriptionMixin
-):
-    """Class describing Sensibo Number entities."""
-
-
 DEVICE_NUMBER_TYPES = (
     SensiboNumberEntityDescription(
         key="calibration_temp",
diff --git a/homeassistant/components/sensibo/select.py b/homeassistant/components/sensibo/select.py
index 97fce5ae832f99..f3f8f55fc8e1df 100644
--- a/homeassistant/components/sensibo/select.py
+++ b/homeassistant/components/sensibo/select.py
@@ -21,9 +21,9 @@
 PARALLEL_UPDATES = 0
 
 
-@dataclass(frozen=True)
-class SensiboSelectDescriptionMixin:
-    """Mixin values for Sensibo entities."""
+@dataclass(frozen=True, kw_only=True)
+class SensiboSelectEntityDescription(SelectEntityDescription):
+    """Class describing Sensibo Select entities."""
 
     data_key: str
     value_fn: Callable[[SensiboDevice], str | None]
@@ -31,13 +31,6 @@ class SensiboSelectDescriptionMixin:
     transformation: Callable[[SensiboDevice], dict | None]
 
 
-@dataclass(frozen=True)
-class SensiboSelectEntityDescription(
-    SelectEntityDescription, SensiboSelectDescriptionMixin
-):
-    """Class describing Sensibo Select entities."""
-
-
 DEVICE_SELECT_TYPES = (
     SensiboSelectEntityDescription(
         key="horizontalSwing",
diff --git a/homeassistant/components/sensibo/sensor.py b/homeassistant/components/sensibo/sensor.py
index b58be0e5bdf9eb..0a2b23b2cd9fee 100644
--- a/homeassistant/components/sensibo/sensor.py
+++ b/homeassistant/components/sensibo/sensor.py
@@ -37,35 +37,21 @@
 PARALLEL_UPDATES = 0
 
 
-@dataclass(frozen=True)
-class MotionBaseEntityDescriptionMixin:
-    """Mixin for required Sensibo base description keys."""
+@dataclass(frozen=True, kw_only=True)
+class SensiboMotionSensorEntityDescription(SensorEntityDescription):
+    """Describes Sensibo Motion sensor entity."""
 
     value_fn: Callable[[MotionSensor], StateType]
 
 
-@dataclass(frozen=True)
-class DeviceBaseEntityDescriptionMixin:
-    """Mixin for required Sensibo base description keys."""
+@dataclass(frozen=True, kw_only=True)
+class SensiboDeviceSensorEntityDescription(SensorEntityDescription):
+    """Describes Sensibo Device sensor entity."""
 
     value_fn: Callable[[SensiboDevice], StateType | datetime]
     extra_fn: Callable[[SensiboDevice], dict[str, str | bool | None] | None] | None
 
 
-@dataclass(frozen=True)
-class SensiboMotionSensorEntityDescription(
-    SensorEntityDescription, MotionBaseEntityDescriptionMixin
-):
-    """Describes Sensibo Motion sensor entity."""
-
-
-@dataclass(frozen=True)
-class SensiboDeviceSensorEntityDescription(
-    SensorEntityDescription, DeviceBaseEntityDescriptionMixin
-):
-    """Describes Sensibo Device sensor entity."""
-
-
 FILTER_LAST_RESET_DESCRIPTION = SensiboDeviceSensorEntityDescription(
     key="filter_last_reset",
     translation_key="filter_last_reset",
diff --git a/homeassistant/components/sensibo/switch.py b/homeassistant/components/sensibo/switch.py
index 7edb2d3f72e9f6..b4e3dbf13fdaf3 100644
--- a/homeassistant/components/sensibo/switch.py
+++ b/homeassistant/components/sensibo/switch.py
@@ -25,9 +25,9 @@
 PARALLEL_UPDATES = 0
 
 
-@dataclass(frozen=True)
-class DeviceBaseEntityDescriptionMixin:
-    """Mixin for required Sensibo Device description keys."""
+@dataclass(frozen=True, kw_only=True)
+class SensiboDeviceSwitchEntityDescription(SwitchEntityDescription):
+    """Describes Sensibo Switch entity."""
 
     value_fn: Callable[[SensiboDevice], bool | None]
     extra_fn: Callable[[SensiboDevice], dict[str, str | bool | None]] | None
@@ -36,13 +36,6 @@ class DeviceBaseEntityDescriptionMixin:
     data_key: str
 
 
-@dataclass(frozen=True)
-class SensiboDeviceSwitchEntityDescription(
-    SwitchEntityDescription, DeviceBaseEntityDescriptionMixin
-):
-    """Describes Sensibo Switch entity."""
-
-
 DEVICE_SWITCH_TYPES: tuple[SensiboDeviceSwitchEntityDescription, ...] = (
     SensiboDeviceSwitchEntityDescription(
         key="timer_on_switch",
diff --git a/homeassistant/components/sensibo/update.py b/homeassistant/components/sensibo/update.py
index 13c89e8c9bff35..9376cd1eb38205 100644
--- a/homeassistant/components/sensibo/update.py
+++ b/homeassistant/components/sensibo/update.py
@@ -24,21 +24,14 @@
 PARALLEL_UPDATES = 0
 
 
-@dataclass(frozen=True)
-class DeviceBaseEntityDescriptionMixin:
-    """Mixin for required Sensibo base description keys."""
+@dataclass(frozen=True, kw_only=True)
+class SensiboDeviceUpdateEntityDescription(UpdateEntityDescription):
+    """Describes Sensibo Update entity."""
 
     value_version: Callable[[SensiboDevice], str | None]
     value_available: Callable[[SensiboDevice], str | None]
 
 
-@dataclass(frozen=True)
-class SensiboDeviceUpdateEntityDescription(
-    UpdateEntityDescription, DeviceBaseEntityDescriptionMixin
-):
-    """Describes Sensibo Update entity."""
-
-
 DEVICE_SENSOR_TYPES: tuple[SensiboDeviceUpdateEntityDescription, ...] = (
     SensiboDeviceUpdateEntityDescription(
         key="fw_ver_available",