From dedf063e43d94d9a0842ef9976d611c2a9229c0b Mon Sep 17 00:00:00 2001
From: epenet <6771947+epenet@users.noreply.github.com>
Date: Fri, 19 Aug 2022 09:54:13 +0200
Subject: [PATCH] Improve entity type hints [b] (#77012)

---
 homeassistant/components/balboa/climate.py    |  9 +++--
 .../components/bayesian/binary_sensor.py      |  4 +-
 homeassistant/components/bbox/sensor.py       |  4 +-
 .../components/beewi_smartclim/sensor.py      |  2 +-
 homeassistant/components/bitcoin/sensor.py    |  2 +-
 homeassistant/components/bizkaibus/sensor.py  |  2 +-
 .../components/blackbird/media_player.py      |  8 ++--
 homeassistant/components/blebox/climate.py    |  5 ++-
 homeassistant/components/blebox/light.py      |  3 +-
 homeassistant/components/blebox/switch.py     |  5 ++-
 .../components/blink/binary_sensor.py         |  2 +-
 homeassistant/components/blink/camera.py      |  6 +--
 homeassistant/components/blink/sensor.py      |  2 +-
 homeassistant/components/blockchain/sensor.py |  2 +-
 .../components/bloomsky/binary_sensor.py      |  2 +-
 homeassistant/components/bloomsky/sensor.py   |  2 +-
 .../components/bluesound/media_player.py      | 38 +++++++++++--------
 homeassistant/components/bosch_shc/switch.py  |  9 +++--
 homeassistant/components/broadlink/remote.py  | 14 ++++---
 homeassistant/components/broadlink/switch.py  |  7 ++--
 homeassistant/components/bsblan/climate.py    |  4 +-
 21 files changed, 73 insertions(+), 59 deletions(-)

diff --git a/homeassistant/components/balboa/climate.py b/homeassistant/components/balboa/climate.py
index 98acf88649e..cd10ccf2bc9 100644
--- a/homeassistant/components/balboa/climate.py
+++ b/homeassistant/components/balboa/climate.py
@@ -2,6 +2,7 @@
 from __future__ import annotations
 
 import asyncio
+from typing import Any
 
 from homeassistant.components.climate import ClimateEntity
 from homeassistant.components.climate.const import (
@@ -121,7 +122,7 @@ class BalboaSpaClimate(BalboaEntity, ClimateEntity):
         """Return current preset mode."""
         return self._client.get_heatmode(True)
 
-    async def async_set_temperature(self, **kwargs):
+    async def async_set_temperature(self, **kwargs: Any) -> None:
         """Set a new target temperature."""
         scale = self._client.get_tempscale()
         newtemp = kwargs[ATTR_TEMPERATURE]
@@ -133,7 +134,7 @@ class BalboaSpaClimate(BalboaEntity, ClimateEntity):
             await asyncio.sleep(SET_TEMPERATURE_WAIT)
         await self._client.send_temp_change(newtemp)
 
-    async def async_set_preset_mode(self, preset_mode) -> None:
+    async def async_set_preset_mode(self, preset_mode: str) -> None:
         """Set new preset mode."""
         modelist = self._client.get_heatmode_stringlist()
         self._async_validate_mode_or_raise(preset_mode)
@@ -141,7 +142,7 @@ class BalboaSpaClimate(BalboaEntity, ClimateEntity):
             raise ValueError(f"{preset_mode} is not a valid preset mode")
         await self._client.change_heatmode(modelist.index(preset_mode))
 
-    async def async_set_fan_mode(self, fan_mode):
+    async def async_set_fan_mode(self, fan_mode: str) -> None:
         """Set new fan mode."""
         await self._client.change_blower(self._ha_to_balboa_blower_map[fan_mode])
 
@@ -150,7 +151,7 @@ class BalboaSpaClimate(BalboaEntity, ClimateEntity):
         if mode == self._client.HEATMODE_RNR:
             raise ValueError(f"{mode} can only be reported but not set")
 
-    async def async_set_hvac_mode(self, hvac_mode):
+    async def async_set_hvac_mode(self, hvac_mode: HVACMode) -> None:
         """Set new target hvac mode.
 
         OFF = Rest
diff --git a/homeassistant/components/bayesian/binary_sensor.py b/homeassistant/components/bayesian/binary_sensor.py
index 216a8360a84..5641480ba98 100644
--- a/homeassistant/components/bayesian/binary_sensor.py
+++ b/homeassistant/components/bayesian/binary_sensor.py
@@ -162,7 +162,7 @@ class BayesianBinarySensor(BinarySensorEntity):
             "state": self._process_state,
         }
 
-    async def async_added_to_hass(self):
+    async def async_added_to_hass(self) -> None:
         """
         Call when entity about to be added.
 
@@ -397,7 +397,7 @@ class BayesianBinarySensor(BinarySensorEntity):
             ATTR_PROBABILITY_THRESHOLD: self._probability_threshold,
         }
 
-    async def async_update(self):
+    async def async_update(self) -> None:
         """Get the latest data and update the states."""
         if not self._callbacks:
             self._recalculate_and_write_state()
diff --git a/homeassistant/components/bbox/sensor.py b/homeassistant/components/bbox/sensor.py
index b85c75569d4..43ba6956507 100644
--- a/homeassistant/components/bbox/sensor.py
+++ b/homeassistant/components/bbox/sensor.py
@@ -136,7 +136,7 @@ class BboxUptimeSensor(SensorEntity):
         self._attr_name = f"{name} {description.name}"
         self.bbox_data = bbox_data
 
-    def update(self):
+    def update(self) -> None:
         """Get the latest data from Bbox and update the state."""
         self.bbox_data.update()
         self._attr_native_value = utcnow() - timedelta(
@@ -155,7 +155,7 @@ class BboxSensor(SensorEntity):
         self._attr_name = f"{name} {description.name}"
         self.bbox_data = bbox_data
 
-    def update(self):
+    def update(self) -> None:
         """Get the latest data from Bbox and update the state."""
         self.bbox_data.update()
         sensor_type = self.entity_description.key
diff --git a/homeassistant/components/beewi_smartclim/sensor.py b/homeassistant/components/beewi_smartclim/sensor.py
index 476ffbdbf1a..4d8936859f5 100644
--- a/homeassistant/components/beewi_smartclim/sensor.py
+++ b/homeassistant/components/beewi_smartclim/sensor.py
@@ -73,7 +73,7 @@ class BeewiSmartclimSensor(SensorEntity):
         self._attr_device_class = self._device
         self._attr_unique_id = f"{mac}_{device}"
 
-    def update(self):
+    def update(self) -> None:
         """Fetch new state data from the poller."""
         self._poller.update_sensor()
         self._attr_native_value = None
diff --git a/homeassistant/components/bitcoin/sensor.py b/homeassistant/components/bitcoin/sensor.py
index d5e9cc9adad..49691089f35 100644
--- a/homeassistant/components/bitcoin/sensor.py
+++ b/homeassistant/components/bitcoin/sensor.py
@@ -181,7 +181,7 @@ class BitcoinSensor(SensorEntity):
         self.data = data
         self._currency = currency
 
-    def update(self):
+    def update(self) -> None:
         """Get the latest data and updates the states."""
         self.data.update()
         stats = self.data.stats
diff --git a/homeassistant/components/bizkaibus/sensor.py b/homeassistant/components/bizkaibus/sensor.py
index d79192af72d..2c2d1b9db29 100644
--- a/homeassistant/components/bizkaibus/sensor.py
+++ b/homeassistant/components/bizkaibus/sensor.py
@@ -54,7 +54,7 @@ class BizkaibusSensor(SensorEntity):
         self.data = data
         self._attr_name = name
 
-    def update(self):
+    def update(self) -> None:
         """Get the latest data from the webservice."""
         self.data.update()
         with suppress(TypeError):
diff --git a/homeassistant/components/blackbird/media_player.py b/homeassistant/components/blackbird/media_player.py
index a20c4294438..b0fda2de0f4 100644
--- a/homeassistant/components/blackbird/media_player.py
+++ b/homeassistant/components/blackbird/media_player.py
@@ -158,7 +158,7 @@ class BlackbirdZone(MediaPlayerEntity):
         self._zone_id = zone_id
         self._attr_name = zone_name
 
-    def update(self):
+    def update(self) -> None:
         """Retrieve latest state."""
         state = self._blackbird.zone_status(self._zone_id)
         if not state:
@@ -183,7 +183,7 @@ class BlackbirdZone(MediaPlayerEntity):
         _LOGGER.debug("Setting all zones source to %s", idx)
         self._blackbird.set_all_zone_source(idx)
 
-    def select_source(self, source):
+    def select_source(self, source: str) -> None:
         """Set input source."""
         if source not in self._source_name_id:
             return
@@ -191,12 +191,12 @@ class BlackbirdZone(MediaPlayerEntity):
         _LOGGER.debug("Setting zone %d source to %s", self._zone_id, idx)
         self._blackbird.set_zone_source(self._zone_id, idx)
 
-    def turn_on(self):
+    def turn_on(self) -> None:
         """Turn the media player on."""
         _LOGGER.debug("Turning zone %d on", self._zone_id)
         self._blackbird.set_zone_power(self._zone_id, True)
 
-    def turn_off(self):
+    def turn_off(self) -> None:
         """Turn the media player off."""
         _LOGGER.debug("Turning zone %d off", self._zone_id)
         self._blackbird.set_zone_power(self._zone_id, False)
diff --git a/homeassistant/components/blebox/climate.py b/homeassistant/components/blebox/climate.py
index e279991df20..78f47b1ba46 100644
--- a/homeassistant/components/blebox/climate.py
+++ b/homeassistant/components/blebox/climate.py
@@ -1,5 +1,6 @@
 """BleBox climate entity."""
 from datetime import timedelta
+from typing import Any
 
 from homeassistant.components.climate import ClimateEntity
 from homeassistant.components.climate.const import (
@@ -73,7 +74,7 @@ class BleBoxClimateEntity(BleBoxEntity, ClimateEntity):
         """Return the desired thermostat temperature."""
         return self._feature.desired
 
-    async def async_set_hvac_mode(self, hvac_mode):
+    async def async_set_hvac_mode(self, hvac_mode: HVACMode) -> None:
         """Set the climate entity mode."""
         if hvac_mode == HVACMode.HEAT:
             await self._feature.async_on()
@@ -81,7 +82,7 @@ class BleBoxClimateEntity(BleBoxEntity, ClimateEntity):
 
         await self._feature.async_off()
 
-    async def async_set_temperature(self, **kwargs):
+    async def async_set_temperature(self, **kwargs: Any) -> None:
         """Set the thermostat temperature."""
         value = kwargs[ATTR_TEMPERATURE]
         await self._feature.async_set_temperature(value)
diff --git a/homeassistant/components/blebox/light.py b/homeassistant/components/blebox/light.py
index a2ad51cfc9c..8202186d86d 100644
--- a/homeassistant/components/blebox/light.py
+++ b/homeassistant/components/blebox/light.py
@@ -3,6 +3,7 @@ from __future__ import annotations
 
 from datetime import timedelta
 import logging
+from typing import Any
 
 import blebox_uniapi.light
 from blebox_uniapi.light import BleboxColorMode
@@ -175,6 +176,6 @@ class BleBoxLightEntity(BleBoxEntity, LightEntity):
                     f"Turning on with effect '{self.name}' failed: {effect} not in effect list."
                 ) from exc
 
-    async def async_turn_off(self, **kwargs):
+    async def async_turn_off(self, **kwargs: Any) -> None:
         """Turn the light off."""
         await self._feature.async_off()
diff --git a/homeassistant/components/blebox/switch.py b/homeassistant/components/blebox/switch.py
index f9c866244c7..5ae37d6b34d 100644
--- a/homeassistant/components/blebox/switch.py
+++ b/homeassistant/components/blebox/switch.py
@@ -1,5 +1,6 @@
 """BleBox switch implementation."""
 from datetime import timedelta
+from typing import Any
 
 from homeassistant.components.switch import SwitchDeviceClass, SwitchEntity
 from homeassistant.config_entries import ConfigEntry
@@ -35,10 +36,10 @@ class BleBoxSwitchEntity(BleBoxEntity, SwitchEntity):
         """Return whether switch is on."""
         return self._feature.is_on
 
-    async def async_turn_on(self, **kwargs):
+    async def async_turn_on(self, **kwargs: Any) -> None:
         """Turn on the switch."""
         await self._feature.async_turn_on()
 
-    async def async_turn_off(self, **kwargs):
+    async def async_turn_off(self, **kwargs: Any) -> None:
         """Turn off the switch."""
         await self._feature.async_turn_off()
diff --git a/homeassistant/components/blink/binary_sensor.py b/homeassistant/components/blink/binary_sensor.py
index 5b2e490cda9..ddcf58deb6f 100644
--- a/homeassistant/components/blink/binary_sensor.py
+++ b/homeassistant/components/blink/binary_sensor.py
@@ -69,7 +69,7 @@ class BlinkBinarySensor(BinarySensorEntity):
             model=self._camera.camera_type,
         )
 
-    def update(self):
+    def update(self) -> None:
         """Update sensor state."""
         self.data.refresh()
         state = self._camera.attributes[self.entity_description.key]
diff --git a/homeassistant/components/blink/camera.py b/homeassistant/components/blink/camera.py
index 429452cf4bd..e500eb79e42 100644
--- a/homeassistant/components/blink/camera.py
+++ b/homeassistant/components/blink/camera.py
@@ -58,18 +58,18 @@ class BlinkCamera(Camera):
         """Return the camera attributes."""
         return self._camera.attributes
 
-    def enable_motion_detection(self):
+    def enable_motion_detection(self) -> None:
         """Enable motion detection for the camera."""
         self._camera.arm = True
         self.data.refresh()
 
-    def disable_motion_detection(self):
+    def disable_motion_detection(self) -> None:
         """Disable motion detection for the camera."""
         self._camera.arm = False
         self.data.refresh()
 
     @property
-    def motion_detection_enabled(self):
+    def motion_detection_enabled(self) -> bool:
         """Return the state of the camera."""
         return self._camera.arm
 
diff --git a/homeassistant/components/blink/sensor.py b/homeassistant/components/blink/sensor.py
index 094fa8aadbb..3940522074b 100644
--- a/homeassistant/components/blink/sensor.py
+++ b/homeassistant/components/blink/sensor.py
@@ -72,7 +72,7 @@ class BlinkSensor(SensorEntity):
             model=self._camera.camera_type,
         )
 
-    def update(self):
+    def update(self) -> None:
         """Retrieve sensor data from the camera."""
         self.data.refresh()
         try:
diff --git a/homeassistant/components/blockchain/sensor.py b/homeassistant/components/blockchain/sensor.py
index 92cd7a56e92..4feb7a9fa6a 100644
--- a/homeassistant/components/blockchain/sensor.py
+++ b/homeassistant/components/blockchain/sensor.py
@@ -65,6 +65,6 @@ class BlockchainSensor(SensorEntity):
         self._attr_name = name
         self.addresses = addresses
 
-    def update(self):
+    def update(self) -> None:
         """Get the latest state of the sensor."""
         self._attr_native_value = get_balance(self.addresses)
diff --git a/homeassistant/components/bloomsky/binary_sensor.py b/homeassistant/components/bloomsky/binary_sensor.py
index e1d9d830efa..7b59039a89e 100644
--- a/homeassistant/components/bloomsky/binary_sensor.py
+++ b/homeassistant/components/bloomsky/binary_sensor.py
@@ -58,7 +58,7 @@ class BloomSkySensor(BinarySensorEntity):
         self._attr_unique_id = f"{self._device_id}-{sensor_name}"
         self._attr_device_class = SENSOR_TYPES.get(sensor_name)
 
-    def update(self):
+    def update(self) -> None:
         """Request an update from the BloomSky API."""
         self._bloomsky.refresh_devices()
 
diff --git a/homeassistant/components/bloomsky/sensor.py b/homeassistant/components/bloomsky/sensor.py
index f064ce992c6..77978e6324d 100644
--- a/homeassistant/components/bloomsky/sensor.py
+++ b/homeassistant/components/bloomsky/sensor.py
@@ -112,7 +112,7 @@ class BloomSkySensor(SensorEntity):
         """Return the class of this device, from component DEVICE_CLASSES."""
         return SENSOR_DEVICE_CLASS.get(self._sensor_name)
 
-    def update(self):
+    def update(self) -> None:
         """Request an update from the BloomSky API."""
         self._bloomsky.refresh_devices()
         state = self._bloomsky.devices[self._device_id]["Data"][self._sensor_name]
diff --git a/homeassistant/components/bluesound/media_player.py b/homeassistant/components/bluesound/media_player.py
index 7f1c6b6553f..53f6de14b3c 100644
--- a/homeassistant/components/bluesound/media_player.py
+++ b/homeassistant/components/bluesound/media_player.py
@@ -6,6 +6,7 @@ from asyncio import CancelledError
 from datetime import timedelta
 from http import HTTPStatus
 import logging
+from typing import Any
 from urllib import parse
 
 import aiohttp
@@ -22,6 +23,7 @@ from homeassistant.components.media_player import (
     MediaPlayerEntityFeature,
 )
 from homeassistant.components.media_player.browse_media import (
+    BrowseMedia,
     async_process_play_media_url,
 )
 from homeassistant.components.media_player.const import MEDIA_TYPE_MUSIC
@@ -333,7 +335,7 @@ class BluesoundPlayer(MediaPlayerEntity):
             )
             raise
 
-    async def async_update(self):
+    async def async_update(self) -> None:
         """Update internal status of the entity."""
         if not self._is_online:
             return
@@ -930,12 +932,12 @@ class BluesoundPlayer(MediaPlayerEntity):
         while sleep > 0:
             sleep = await self.async_increase_timer()
 
-    async def async_set_shuffle(self, shuffle):
+    async def async_set_shuffle(self, shuffle: bool) -> None:
         """Enable or disable shuffle mode."""
         value = "1" if shuffle else "0"
         return await self.send_bluesound_command(f"/Shuffle?state={value}")
 
-    async def async_select_source(self, source):
+    async def async_select_source(self, source: str) -> None:
         """Select input source."""
         if self.is_grouped and not self.is_master:
             return
@@ -958,14 +960,14 @@ class BluesoundPlayer(MediaPlayerEntity):
 
         return await self.send_bluesound_command(url)
 
-    async def async_clear_playlist(self):
+    async def async_clear_playlist(self) -> None:
         """Clear players playlist."""
         if self.is_grouped and not self.is_master:
             return
 
         return await self.send_bluesound_command("Clear")
 
-    async def async_media_next_track(self):
+    async def async_media_next_track(self) -> None:
         """Send media_next command to media player."""
         if self.is_grouped and not self.is_master:
             return
@@ -978,7 +980,7 @@ class BluesoundPlayer(MediaPlayerEntity):
 
         return await self.send_bluesound_command(cmd)
 
-    async def async_media_previous_track(self):
+    async def async_media_previous_track(self) -> None:
         """Send media_previous command to media player."""
         if self.is_grouped and not self.is_master:
             return
@@ -991,35 +993,37 @@ class BluesoundPlayer(MediaPlayerEntity):
 
         return await self.send_bluesound_command(cmd)
 
-    async def async_media_play(self):
+    async def async_media_play(self) -> None:
         """Send media_play command to media player."""
         if self.is_grouped and not self.is_master:
             return
 
         return await self.send_bluesound_command("Play")
 
-    async def async_media_pause(self):
+    async def async_media_pause(self) -> None:
         """Send media_pause command to media player."""
         if self.is_grouped and not self.is_master:
             return
 
         return await self.send_bluesound_command("Pause")
 
-    async def async_media_stop(self):
+    async def async_media_stop(self) -> None:
         """Send stop command."""
         if self.is_grouped and not self.is_master:
             return
 
         return await self.send_bluesound_command("Pause")
 
-    async def async_media_seek(self, position):
+    async def async_media_seek(self, position: float) -> None:
         """Send media_seek command to media player."""
         if self.is_grouped and not self.is_master:
             return
 
         return await self.send_bluesound_command(f"Play?seek={float(position)}")
 
-    async def async_play_media(self, media_type, media_id, **kwargs):
+    async def async_play_media(
+        self, media_type: str, media_id: str, **kwargs: Any
+    ) -> None:
         """Send the play_media command to the media player."""
         if self.is_grouped and not self.is_master:
             return
@@ -1036,21 +1040,21 @@ class BluesoundPlayer(MediaPlayerEntity):
 
         return await self.send_bluesound_command(url)
 
-    async def async_volume_up(self):
+    async def async_volume_up(self) -> None:
         """Volume up the media player."""
         current_vol = self.volume_level
         if not current_vol or current_vol >= 1:
             return
         return await self.async_set_volume_level(current_vol + 0.01)
 
-    async def async_volume_down(self):
+    async def async_volume_down(self) -> None:
         """Volume down the media player."""
         current_vol = self.volume_level
         if not current_vol or current_vol <= 0:
             return
         return await self.async_set_volume_level(current_vol - 0.01)
 
-    async def async_set_volume_level(self, volume):
+    async def async_set_volume_level(self, volume: float) -> None:
         """Send volume_up command to media player."""
         if volume < 0:
             volume = 0
@@ -1058,13 +1062,15 @@ class BluesoundPlayer(MediaPlayerEntity):
             volume = 1
         return await self.send_bluesound_command(f"Volume?level={float(volume) * 100}")
 
-    async def async_mute_volume(self, mute):
+    async def async_mute_volume(self, mute: bool) -> None:
         """Send mute command to media player."""
         if mute:
             return await self.send_bluesound_command("Volume?mute=1")
         return await self.send_bluesound_command("Volume?mute=0")
 
-    async def async_browse_media(self, media_content_type=None, media_content_id=None):
+    async def async_browse_media(
+        self, media_content_type: str | None = None, media_content_id: str | None = None
+    ) -> BrowseMedia:
         """Implement the websocket media browsing helper."""
         return await media_source.async_browse_media(
             self.hass,
diff --git a/homeassistant/components/bosch_shc/switch.py b/homeassistant/components/bosch_shc/switch.py
index aa49d873f6f..28b68ac091b 100644
--- a/homeassistant/components/bosch_shc/switch.py
+++ b/homeassistant/components/bosch_shc/switch.py
@@ -2,6 +2,7 @@
 from __future__ import annotations
 
 from dataclasses import dataclass
+from typing import Any
 
 from boschshcpy import (
     SHCCamera360,
@@ -183,11 +184,11 @@ class SHCSwitch(SHCEntity, SwitchEntity):
             == self.entity_description.on_value
         )
 
-    def turn_on(self, **kwargs) -> None:
+    def turn_on(self, **kwargs: Any) -> None:
         """Turn the switch on."""
         setattr(self._device, self.entity_description.on_key, True)
 
-    def turn_off(self, **kwargs) -> None:
+    def turn_off(self, **kwargs: Any) -> None:
         """Turn the switch off."""
         setattr(self._device, self.entity_description.on_key, False)
 
@@ -218,10 +219,10 @@ class SHCRoutingSwitch(SHCEntity, SwitchEntity):
         """Return the state of the switch."""
         return self._device.routing.name == "ENABLED"
 
-    def turn_on(self, **kwargs) -> None:
+    def turn_on(self, **kwargs: Any) -> None:
         """Turn the switch on."""
         self._device.routing = True
 
-    def turn_off(self, **kwargs) -> None:
+    def turn_off(self, **kwargs: Any) -> None:
         """Turn the switch off."""
         self._device.routing = False
diff --git a/homeassistant/components/broadlink/remote.py b/homeassistant/components/broadlink/remote.py
index dd0f40d45bc..da72f4fcb06 100644
--- a/homeassistant/components/broadlink/remote.py
+++ b/homeassistant/components/broadlink/remote.py
@@ -2,9 +2,11 @@
 import asyncio
 from base64 import b64encode
 from collections import defaultdict
+from collections.abc import Iterable
 from datetime import timedelta
 from itertools import product
 import logging
+from typing import Any
 
 from broadlink.exceptions import (
     AuthorizationError,
@@ -174,18 +176,18 @@ class BroadlinkRemote(BroadlinkEntity, RemoteEntity, RestoreEntity):
         """
         return self._flags
 
-    async def async_added_to_hass(self):
+    async def async_added_to_hass(self) -> None:
         """Call when the remote is added to hass."""
         state = await self.async_get_last_state()
         self._attr_is_on = state is None or state.state != STATE_OFF
         await super().async_added_to_hass()
 
-    async def async_turn_on(self, **kwargs):
+    async def async_turn_on(self, **kwargs: Any) -> None:
         """Turn on the remote."""
         self._attr_is_on = True
         self.async_write_ha_state()
 
-    async def async_turn_off(self, **kwargs):
+    async def async_turn_off(self, **kwargs: Any) -> None:
         """Turn off the remote."""
         self._attr_is_on = False
         self.async_write_ha_state()
@@ -198,7 +200,7 @@ class BroadlinkRemote(BroadlinkEntity, RemoteEntity, RestoreEntity):
         self._flags.update(await self._flag_storage.async_load() or {})
         self._storage_loaded = True
 
-    async def async_send_command(self, command, **kwargs):
+    async def async_send_command(self, command: Iterable[str], **kwargs: Any) -> None:
         """Send a list of commands to a device."""
         kwargs[ATTR_COMMAND] = command
         kwargs = SERVICE_SEND_SCHEMA(kwargs)
@@ -255,7 +257,7 @@ class BroadlinkRemote(BroadlinkEntity, RemoteEntity, RestoreEntity):
         if at_least_one_sent:
             self._flag_storage.async_delay_save(self._get_flags, FLAG_SAVE_DELAY)
 
-    async def async_learn_command(self, **kwargs):
+    async def async_learn_command(self, **kwargs: Any) -> None:
         """Learn a list of commands from a remote."""
         kwargs = SERVICE_LEARN_SCHEMA(kwargs)
         commands = kwargs[ATTR_COMMAND]
@@ -419,7 +421,7 @@ class BroadlinkRemote(BroadlinkEntity, RemoteEntity, RestoreEntity):
                 self.hass, notification_id="learn_command"
             )
 
-    async def async_delete_command(self, **kwargs):
+    async def async_delete_command(self, **kwargs: Any) -> None:
         """Delete a list of commands from a remote."""
         kwargs = SERVICE_DELETE_SCHEMA(kwargs)
         commands = kwargs[ATTR_COMMAND]
diff --git a/homeassistant/components/broadlink/switch.py b/homeassistant/components/broadlink/switch.py
index d38898a513f..229949b7ee2 100644
--- a/homeassistant/components/broadlink/switch.py
+++ b/homeassistant/components/broadlink/switch.py
@@ -3,6 +3,7 @@ from __future__ import annotations
 
 from abc import ABC, abstractmethod
 import logging
+from typing import Any
 
 from broadlink.exceptions import BroadlinkException
 import voluptuous as vol
@@ -146,19 +147,19 @@ class BroadlinkSwitch(BroadlinkEntity, SwitchEntity, RestoreEntity, ABC):
         self._command_off = command_off
         self._attr_name = f"{device.name} Switch"
 
-    async def async_added_to_hass(self):
+    async def async_added_to_hass(self) -> None:
         """Call when the switch is added to hass."""
         state = await self.async_get_last_state()
         self._attr_is_on = state is not None and state.state == STATE_ON
         await super().async_added_to_hass()
 
-    async def async_turn_on(self, **kwargs):
+    async def async_turn_on(self, **kwargs: Any) -> None:
         """Turn on the switch."""
         if await self._async_send_packet(self._command_on):
             self._attr_is_on = True
             self.async_write_ha_state()
 
-    async def async_turn_off(self, **kwargs):
+    async def async_turn_off(self, **kwargs: Any) -> None:
         """Turn off the switch."""
         if await self._async_send_packet(self._command_off):
             self._attr_is_on = False
diff --git a/homeassistant/components/bsblan/climate.py b/homeassistant/components/bsblan/climate.py
index 16d8452f10b..7ebcb48f307 100644
--- a/homeassistant/components/bsblan/climate.py
+++ b/homeassistant/components/bsblan/climate.py
@@ -106,14 +106,14 @@ class BSBLanClimate(ClimateEntity):
             self._store_hvac_mode = self._attr_hvac_mode
             await self.async_set_data(preset_mode=preset_mode)
 
-    async def async_set_hvac_mode(self, hvac_mode):
+    async def async_set_hvac_mode(self, hvac_mode: HVACMode) -> None:
         """Set HVAC mode."""
         _LOGGER.debug("Setting HVAC mode to: %s", hvac_mode)
         # preset should be none when hvac mode is set
         self._attr_preset_mode = PRESET_NONE
         await self.async_set_data(hvac_mode=hvac_mode)
 
-    async def async_set_temperature(self, **kwargs):
+    async def async_set_temperature(self, **kwargs: Any) -> None:
         """Set new target temperatures."""
         await self.async_set_data(**kwargs)