diff --git a/homeassistant/components/lg_netcast/media_player.py b/homeassistant/components/lg_netcast/media_player.py
index d7f2e5ca3a2..a36ac83d37c 100644
--- a/homeassistant/components/lg_netcast/media_player.py
+++ b/homeassistant/components/lg_netcast/media_player.py
@@ -11,21 +11,9 @@ from homeassistant.components.media_player import (
     PLATFORM_SCHEMA,
     MediaPlayerDeviceClass,
     MediaPlayerEntity,
+    MediaPlayerEntityFeature,
 )
-from homeassistant.components.media_player.const import (
-    MEDIA_TYPE_CHANNEL,
-    SUPPORT_NEXT_TRACK,
-    SUPPORT_PAUSE,
-    SUPPORT_PLAY,
-    SUPPORT_PLAY_MEDIA,
-    SUPPORT_PREVIOUS_TRACK,
-    SUPPORT_SELECT_SOURCE,
-    SUPPORT_TURN_OFF,
-    SUPPORT_TURN_ON,
-    SUPPORT_VOLUME_MUTE,
-    SUPPORT_VOLUME_SET,
-    SUPPORT_VOLUME_STEP,
-)
+from homeassistant.components.media_player.const import MEDIA_TYPE_CHANNEL
 from homeassistant.const import (
     CONF_ACCESS_TOKEN,
     CONF_HOST,
@@ -47,16 +35,16 @@ DEFAULT_NAME = "LG TV Remote"
 CONF_ON_ACTION = "turn_on_action"
 
 SUPPORT_LGTV = (
-    SUPPORT_PAUSE
-    | SUPPORT_VOLUME_STEP
-    | SUPPORT_VOLUME_SET
-    | SUPPORT_VOLUME_MUTE
-    | SUPPORT_PREVIOUS_TRACK
-    | SUPPORT_NEXT_TRACK
-    | SUPPORT_TURN_OFF
-    | SUPPORT_SELECT_SOURCE
-    | SUPPORT_PLAY
-    | SUPPORT_PLAY_MEDIA
+    MediaPlayerEntityFeature.PAUSE
+    | MediaPlayerEntityFeature.VOLUME_STEP
+    | MediaPlayerEntityFeature.VOLUME_SET
+    | MediaPlayerEntityFeature.VOLUME_MUTE
+    | MediaPlayerEntityFeature.PREVIOUS_TRACK
+    | MediaPlayerEntityFeature.NEXT_TRACK
+    | MediaPlayerEntityFeature.TURN_OFF
+    | MediaPlayerEntityFeature.SELECT_SOURCE
+    | MediaPlayerEntityFeature.PLAY
+    | MediaPlayerEntityFeature.PLAY_MEDIA
 )
 
 PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
@@ -221,7 +209,7 @@ class LgTVDevice(MediaPlayerEntity):
     def supported_features(self):
         """Flag media player features that are supported."""
         if self._on_action_script:
-            return SUPPORT_LGTV | SUPPORT_TURN_ON
+            return SUPPORT_LGTV | MediaPlayerEntityFeature.TURN_ON
         return SUPPORT_LGTV
 
     @property
diff --git a/homeassistant/components/lg_soundbar/media_player.py b/homeassistant/components/lg_soundbar/media_player.py
index cee8e5114c1..569678c8c15 100644
--- a/homeassistant/components/lg_soundbar/media_player.py
+++ b/homeassistant/components/lg_soundbar/media_player.py
@@ -3,25 +3,15 @@ from __future__ import annotations
 
 import temescal
 
-from homeassistant.components.media_player import MediaPlayerEntity
-from homeassistant.components.media_player.const import (
-    SUPPORT_SELECT_SOUND_MODE,
-    SUPPORT_SELECT_SOURCE,
-    SUPPORT_VOLUME_MUTE,
-    SUPPORT_VOLUME_SET,
+from homeassistant.components.media_player import (
+    MediaPlayerEntity,
+    MediaPlayerEntityFeature,
 )
 from homeassistant.const import STATE_ON
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 
-SUPPORT_LG = (
-    SUPPORT_VOLUME_SET
-    | SUPPORT_VOLUME_MUTE
-    | SUPPORT_SELECT_SOURCE
-    | SUPPORT_SELECT_SOUND_MODE
-)
-
 
 def setup_platform(
     hass: HomeAssistant,
@@ -37,6 +27,13 @@ def setup_platform(
 class LGDevice(MediaPlayerEntity):
     """Representation of an LG soundbar device."""
 
+    _attr_supported_features = (
+        MediaPlayerEntityFeature.VOLUME_SET
+        | MediaPlayerEntityFeature.VOLUME_MUTE
+        | MediaPlayerEntityFeature.SELECT_SOURCE
+        | MediaPlayerEntityFeature.SELECT_SOUND_MODE
+    )
+
     def __init__(self, discovery_info):
         """Initialize the LG speakers."""
         self._host = discovery_info["host"]
@@ -189,11 +186,6 @@ class LGDevice(MediaPlayerEntity):
                 sources.append(temescal.functions[function])
         return sorted(sources)
 
-    @property
-    def supported_features(self):
-        """Flag media player features that are supported."""
-        return SUPPORT_LG
-
     def set_volume_level(self, volume):
         """Set volume level, range 0..1."""
         volume = volume * self._volume_max
diff --git a/homeassistant/components/lightwave/climate.py b/homeassistant/components/lightwave/climate.py
index d2b0c789441..beb19d48adf 100644
--- a/homeassistant/components/lightwave/climate.py
+++ b/homeassistant/components/lightwave/climate.py
@@ -6,8 +6,8 @@ from homeassistant.components.climate import (
     DEFAULT_MIN_TEMP,
     HVAC_MODE_HEAT,
     HVAC_MODE_OFF,
-    SUPPORT_TARGET_TEMPERATURE,
     ClimateEntity,
+    ClimateEntityFeature,
 )
 from homeassistant.components.climate.const import CURRENT_HVAC_HEAT, CURRENT_HVAC_OFF
 from homeassistant.const import ATTR_TEMPERATURE, CONF_NAME, TEMP_CELSIUS
@@ -46,7 +46,7 @@ class LightwaveTrv(ClimateEntity):
     _attr_hvac_modes = [HVAC_MODE_HEAT, HVAC_MODE_OFF]
     _attr_min_temp = DEFAULT_MIN_TEMP
     _attr_max_temp = DEFAULT_MAX_TEMP
-    _attr_supported_features = SUPPORT_TARGET_TEMPERATURE
+    _attr_supported_features = ClimateEntityFeature.TARGET_TEMPERATURE
     _attr_target_temperature_step = 0.5
     _attr_temperature_unit = TEMP_CELSIUS
 
diff --git a/homeassistant/components/logi_circle/camera.py b/homeassistant/components/logi_circle/camera.py
index 896d58753fd..097b64ac208 100644
--- a/homeassistant/components/logi_circle/camera.py
+++ b/homeassistant/components/logi_circle/camera.py
@@ -4,7 +4,7 @@ from __future__ import annotations
 from datetime import timedelta
 import logging
 
-from homeassistant.components.camera import SUPPORT_ON_OFF, Camera
+from homeassistant.components.camera import Camera, CameraEntityFeature
 from homeassistant.components.ffmpeg import get_ffmpeg_manager
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
@@ -62,6 +62,8 @@ async def async_setup_entry(
 class LogiCam(Camera):
     """An implementation of a Logi Circle camera."""
 
+    _attr_supported_features = CameraEntityFeature.ON_OFF
+
     def __init__(self, camera, device_info, ffmpeg):
         """Initialize Logi Circle camera."""
         super().__init__()
@@ -123,11 +125,6 @@ class LogiCam(Camera):
         """Return the name of this camera."""
         return self._name
 
-    @property
-    def supported_features(self):
-        """Logi Circle camera's support turning on and off ("soft" switch)."""
-        return SUPPORT_ON_OFF
-
     @property
     def device_info(self) -> DeviceInfo:
         """Return information about the device."""
diff --git a/homeassistant/components/lookin/climate.py b/homeassistant/components/lookin/climate.py
index 79cac79cb17..dd6e7c8cffa 100644
--- a/homeassistant/components/lookin/climate.py
+++ b/homeassistant/components/lookin/climate.py
@@ -7,7 +7,7 @@ from typing import Any, Final, cast
 from aiolookin import Climate, MeteoSensor
 from aiolookin.models import UDPCommandType, UDPEvent
 
-from homeassistant.components.climate import ClimateEntity
+from homeassistant.components.climate import ClimateEntity, ClimateEntityFeature
 from homeassistant.components.climate.const import (
     ATTR_HVAC_MODE,
     FAN_AUTO,
@@ -20,9 +20,6 @@ from homeassistant.components.climate.const import (
     HVAC_MODE_FAN_ONLY,
     HVAC_MODE_HEAT,
     HVAC_MODE_OFF,
-    SUPPORT_FAN_MODE,
-    SUPPORT_SWING_MODE,
-    SUPPORT_TARGET_TEMPERATURE,
     SWING_BOTH,
     SWING_OFF,
 )
@@ -41,8 +38,6 @@ from .coordinator import LookinDataUpdateCoordinator
 from .entity import LookinCoordinatorEntity
 from .models import LookinData
 
-SUPPORT_FLAGS: int = SUPPORT_TARGET_TEMPERATURE | SUPPORT_FAN_MODE | SUPPORT_SWING_MODE
-
 LOOKIN_FAN_MODE_IDX_TO_HASS: Final = [FAN_AUTO, FAN_LOW, FAN_MIDDLE, FAN_HIGH]
 LOOKIN_SWING_MODE_IDX_TO_HASS: Final = [SWING_OFF, SWING_BOTH]
 LOOKIN_HVAC_MODE_IDX_TO_HASS: Final = [
@@ -102,7 +97,11 @@ class ConditionerEntity(LookinCoordinatorEntity, ClimateEntity):
 
     _attr_current_humidity: float | None = None  # type: ignore[assignment]
     _attr_temperature_unit = TEMP_CELSIUS
-    _attr_supported_features: int = SUPPORT_FLAGS
+    _attr_supported_features: int = (
+        ClimateEntityFeature.TARGET_TEMPERATURE
+        | ClimateEntityFeature.FAN_MODE
+        | ClimateEntityFeature.SWING_MODE
+    )
     _attr_fan_modes: list[str] = LOOKIN_FAN_MODE_IDX_TO_HASS
     _attr_swing_modes: list[str] = LOOKIN_SWING_MODE_IDX_TO_HASS
     _attr_hvac_modes: list[str] = LOOKIN_HVAC_MODE_IDX_TO_HASS
diff --git a/homeassistant/components/lookin/media_player.py b/homeassistant/components/lookin/media_player.py
index 9d689b1d241..fa3a3622a31 100644
--- a/homeassistant/components/lookin/media_player.py
+++ b/homeassistant/components/lookin/media_player.py
@@ -8,14 +8,7 @@ from aiolookin import Remote
 from homeassistant.components.media_player import (
     MediaPlayerDeviceClass,
     MediaPlayerEntity,
-)
-from homeassistant.components.media_player.const import (
-    SUPPORT_NEXT_TRACK,
-    SUPPORT_PREVIOUS_TRACK,
-    SUPPORT_TURN_OFF,
-    SUPPORT_TURN_ON,
-    SUPPORT_VOLUME_MUTE,
-    SUPPORT_VOLUME_STEP,
+    MediaPlayerEntityFeature,
 )
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import STATE_ON, STATE_STANDBY, Platform
@@ -35,13 +28,13 @@ _TYPE_TO_DEVICE_CLASS = {
 }
 
 _FUNCTION_NAME_TO_FEATURE = {
-    "power": SUPPORT_TURN_OFF,
-    "poweron": SUPPORT_TURN_ON,
-    "poweroff": SUPPORT_TURN_OFF,
-    "mute": SUPPORT_VOLUME_MUTE,
-    "volup": SUPPORT_VOLUME_STEP,
-    "chup": SUPPORT_NEXT_TRACK,
-    "chdown": SUPPORT_PREVIOUS_TRACK,
+    "power": MediaPlayerEntityFeature.TURN_OFF,
+    "poweron": MediaPlayerEntityFeature.TURN_ON,
+    "poweroff": MediaPlayerEntityFeature.TURN_OFF,
+    "mute": MediaPlayerEntityFeature.VOLUME_MUTE,
+    "volup": MediaPlayerEntityFeature.VOLUME_STEP,
+    "chup": MediaPlayerEntityFeature.NEXT_TRACK,
+    "chdown": MediaPlayerEntityFeature.PREVIOUS_TRACK,
 }
 
 
diff --git a/homeassistant/components/lupusec/alarm_control_panel.py b/homeassistant/components/lupusec/alarm_control_panel.py
index 3a36795db2f..812225ea407 100644
--- a/homeassistant/components/lupusec/alarm_control_panel.py
+++ b/homeassistant/components/lupusec/alarm_control_panel.py
@@ -3,10 +3,9 @@ from __future__ import annotations
 
 from datetime import timedelta
 
-from homeassistant.components.alarm_control_panel import AlarmControlPanelEntity
-from homeassistant.components.alarm_control_panel.const import (
-    SUPPORT_ALARM_ARM_AWAY,
-    SUPPORT_ALARM_ARM_HOME,
+from homeassistant.components.alarm_control_panel import (
+    AlarmControlPanelEntity,
+    AlarmControlPanelEntityFeature,
 )
 from homeassistant.const import (
     STATE_ALARM_ARMED_AWAY,
@@ -45,6 +44,11 @@ def setup_platform(
 class LupusecAlarm(LupusecDevice, AlarmControlPanelEntity):
     """An alarm_control_panel implementation for Lupusec."""
 
+    _attr_supported_features = (
+        AlarmControlPanelEntityFeature.ARM_HOME
+        | AlarmControlPanelEntityFeature.ARM_AWAY
+    )
+
     @property
     def icon(self):
         """Return the icon."""
@@ -65,11 +69,6 @@ class LupusecAlarm(LupusecDevice, AlarmControlPanelEntity):
             state = None
         return state
 
-    @property
-    def supported_features(self) -> int:
-        """Return the list of supported features."""
-        return SUPPORT_ALARM_ARM_HOME | SUPPORT_ALARM_ARM_AWAY
-
     def alarm_arm_away(self, code=None):
         """Send arm away command."""
         self._device.set_away()
diff --git a/homeassistant/components/lutron/cover.py b/homeassistant/components/lutron/cover.py
index 701cbfbafaa..45b7751aa7c 100644
--- a/homeassistant/components/lutron/cover.py
+++ b/homeassistant/components/lutron/cover.py
@@ -5,10 +5,8 @@ import logging
 
 from homeassistant.components.cover import (
     ATTR_POSITION,
-    SUPPORT_CLOSE,
-    SUPPORT_OPEN,
-    SUPPORT_SET_POSITION,
     CoverEntity,
+    CoverEntityFeature,
 )
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
@@ -37,10 +35,11 @@ def setup_platform(
 class LutronCover(LutronDevice, CoverEntity):
     """Representation of a Lutron shade."""
 
-    @property
-    def supported_features(self):
-        """Flag supported features."""
-        return SUPPORT_OPEN | SUPPORT_CLOSE | SUPPORT_SET_POSITION
+    _attr_supported_features = (
+        CoverEntityFeature.OPEN
+        | CoverEntityFeature.CLOSE
+        | CoverEntityFeature.SET_POSITION
+    )
 
     @property
     def is_closed(self):
diff --git a/homeassistant/components/lyric/climate.py b/homeassistant/components/lyric/climate.py
index 56b5b6fd022..77cc042a0ae 100644
--- a/homeassistant/components/lyric/climate.py
+++ b/homeassistant/components/lyric/climate.py
@@ -9,7 +9,11 @@ from aiolyric.objects.device import LyricDevice
 from aiolyric.objects.location import LyricLocation
 import voluptuous as vol
 
-from homeassistant.components.climate import ClimateEntity, ClimateEntityDescription
+from homeassistant.components.climate import (
+    ClimateEntity,
+    ClimateEntityDescription,
+    ClimateEntityFeature,
+)
 from homeassistant.components.climate.const import (
     ATTR_TARGET_TEMP_HIGH,
     ATTR_TARGET_TEMP_LOW,
@@ -21,9 +25,6 @@ from homeassistant.components.climate.const import (
     HVAC_MODE_HEAT,
     HVAC_MODE_HEAT_COOL,
     HVAC_MODE_OFF,
-    SUPPORT_PRESET_MODE,
-    SUPPORT_TARGET_TEMPERATURE,
-    SUPPORT_TARGET_TEMPERATURE_RANGE,
 )
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import ATTR_TEMPERATURE
@@ -49,9 +50,14 @@ _LOGGER = logging.getLogger(__name__)
 
 # Only LCC models support presets
 SUPPORT_FLAGS_LCC = (
-    SUPPORT_TARGET_TEMPERATURE | SUPPORT_PRESET_MODE | SUPPORT_TARGET_TEMPERATURE_RANGE
+    ClimateEntityFeature.TARGET_TEMPERATURE
+    | ClimateEntityFeature.PRESET_MODE
+    | ClimateEntityFeature.TARGET_TEMPERATURE_RANGE
+)
+SUPPORT_FLAGS_TCC = (
+    ClimateEntityFeature.TARGET_TEMPERATURE
+    | ClimateEntityFeature.TARGET_TEMPERATURE_RANGE
 )
-SUPPORT_FLAGS_TCC = SUPPORT_TARGET_TEMPERATURE | SUPPORT_TARGET_TEMPERATURE_RANGE
 
 LYRIC_HVAC_ACTION_OFF = "EquipmentOff"
 LYRIC_HVAC_ACTION_HEAT = "Heat"