diff --git a/homeassistant/components/freedompro/__init__.py b/homeassistant/components/freedompro/__init__.py
index 6a6253f2e06..327b6314a34 100644
--- a/homeassistant/components/freedompro/__init__.py
+++ b/homeassistant/components/freedompro/__init__.py
@@ -1,11 +1,14 @@
 """Support for freedompro."""
+from __future__ import annotations
+
 from datetime import timedelta
 import logging
+from typing import Final
 
 from pyfreedompro import get_list, get_states
 
 from homeassistant.config_entries import ConfigEntry
-from homeassistant.const import CONF_API_KEY
+from homeassistant.const import CONF_API_KEY, Platform
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers import aiohttp_client
 from homeassistant.helpers.update_coordinator import DataUpdateCoordinator, UpdateFailed
@@ -14,15 +17,15 @@ from .const import DOMAIN
 
 _LOGGER = logging.getLogger(__name__)
 
-PLATFORMS = [
-    "binary_sensor",
-    "climate",
-    "cover",
-    "fan",
-    "light",
-    "lock",
-    "sensor",
-    "switch",
+PLATFORMS: Final[list[Platform]] = [
+    Platform.BINARY_SENSOR,
+    Platform.CLIMATE,
+    Platform.COVER,
+    Platform.FAN,
+    Platform.LIGHT,
+    Platform.LOCK,
+    Platform.SENSOR,
+    Platform.SWITCH,
 ]
 
 
diff --git a/homeassistant/components/freedompro/binary_sensor.py b/homeassistant/components/freedompro/binary_sensor.py
index ac70824be4c..b69f942e532 100644
--- a/homeassistant/components/freedompro/binary_sensor.py
+++ b/homeassistant/components/freedompro/binary_sensor.py
@@ -1,9 +1,6 @@
 """Support for Freedompro binary_sensor."""
 from homeassistant.components.binary_sensor import (
-    DEVICE_CLASS_MOTION,
-    DEVICE_CLASS_OCCUPANCY,
-    DEVICE_CLASS_OPENING,
-    DEVICE_CLASS_SMOKE,
+    BinarySensorDeviceClass,
     BinarySensorEntity,
 )
 from homeassistant.core import callback
@@ -13,10 +10,10 @@ from homeassistant.helpers.update_coordinator import CoordinatorEntity
 from .const import DOMAIN
 
 DEVICE_CLASS_MAP = {
-    "smokeSensor": DEVICE_CLASS_SMOKE,
-    "occupancySensor": DEVICE_CLASS_OCCUPANCY,
-    "motionSensor": DEVICE_CLASS_MOTION,
-    "contactSensor": DEVICE_CLASS_OPENING,
+    "smokeSensor": BinarySensorDeviceClass.SMOKE,
+    "occupancySensor": BinarySensorDeviceClass.OCCUPANCY,
+    "motionSensor": BinarySensorDeviceClass.MOTION,
+    "contactSensor": BinarySensorDeviceClass.OPENING,
 }
 
 DEVICE_KEY_MAP = {
diff --git a/homeassistant/components/freedompro/cover.py b/homeassistant/components/freedompro/cover.py
index fd6c747da46..2131069eb0e 100644
--- a/homeassistant/components/freedompro/cover.py
+++ b/homeassistant/components/freedompro/cover.py
@@ -5,14 +5,10 @@ from pyfreedompro import put_state
 
 from homeassistant.components.cover import (
     ATTR_POSITION,
-    DEVICE_CLASS_BLIND,
-    DEVICE_CLASS_DOOR,
-    DEVICE_CLASS_GARAGE,
-    DEVICE_CLASS_GATE,
-    DEVICE_CLASS_WINDOW,
     SUPPORT_CLOSE,
     SUPPORT_OPEN,
     SUPPORT_SET_POSITION,
+    CoverDeviceClass,
     CoverEntity,
 )
 from homeassistant.const import CONF_API_KEY
@@ -24,11 +20,11 @@ from homeassistant.helpers.update_coordinator import CoordinatorEntity
 from .const import DOMAIN
 
 DEVICE_CLASS_MAP = {
-    "windowCovering": DEVICE_CLASS_BLIND,
-    "gate": DEVICE_CLASS_GATE,
-    "garageDoor": DEVICE_CLASS_GARAGE,
-    "door": DEVICE_CLASS_DOOR,
-    "window": DEVICE_CLASS_WINDOW,
+    "windowCovering": CoverDeviceClass.BLIND,
+    "gate": CoverDeviceClass.GATE,
+    "garageDoor": CoverDeviceClass.GARAGE,
+    "door": CoverDeviceClass.DOOR,
+    "window": CoverDeviceClass.WINDOW,
 }
 
 SUPPORTED_SENSORS = {"windowCovering", "gate", "garageDoor", "door", "window"}
diff --git a/homeassistant/components/freedompro/sensor.py b/homeassistant/components/freedompro/sensor.py
index 74b54474dbd..04fe7ecddeb 100644
--- a/homeassistant/components/freedompro/sensor.py
+++ b/homeassistant/components/freedompro/sensor.py
@@ -1,10 +1,8 @@
 """Support for Freedompro sensor."""
 from homeassistant.components.sensor import (
-    DEVICE_CLASS_HUMIDITY,
-    DEVICE_CLASS_ILLUMINANCE,
-    DEVICE_CLASS_TEMPERATURE,
-    STATE_CLASS_MEASUREMENT,
+    SensorDeviceClass,
     SensorEntity,
+    SensorStateClass,
 )
 from homeassistant.const import LIGHT_LUX, PERCENTAGE, TEMP_CELSIUS
 from homeassistant.core import callback
@@ -14,13 +12,13 @@ from homeassistant.helpers.update_coordinator import CoordinatorEntity
 from .const import DOMAIN
 
 DEVICE_CLASS_MAP = {
-    "temperatureSensor": DEVICE_CLASS_TEMPERATURE,
-    "humiditySensor": DEVICE_CLASS_HUMIDITY,
-    "lightSensor": DEVICE_CLASS_ILLUMINANCE,
+    "temperatureSensor": SensorDeviceClass.TEMPERATURE,
+    "humiditySensor": SensorDeviceClass.HUMIDITY,
+    "lightSensor": SensorDeviceClass.ILLUMINANCE,
 }
 STATE_CLASS_MAP = {
-    "temperatureSensor": STATE_CLASS_MEASUREMENT,
-    "humiditySensor": STATE_CLASS_MEASUREMENT,
+    "temperatureSensor": SensorStateClass.MEASUREMENT,
+    "humiditySensor": SensorStateClass.MEASUREMENT,
     "lightSensor": None,
 }
 UNIT_MAP = {