diff --git a/homeassistant/components/broadlink/__init__.py b/homeassistant/components/broadlink/__init__.py
index eb39a057434..5d996c2ee1f 100644
--- a/homeassistant/components/broadlink/__init__.py
+++ b/homeassistant/components/broadlink/__init__.py
@@ -3,6 +3,10 @@ from __future__ import annotations
 
 from dataclasses import dataclass, field
 
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers.typing import ConfigType
+
 from .const import DOMAIN
 from .device import BroadlinkDevice
 from .heartbeat import BroadlinkHeartbeat
@@ -17,13 +21,13 @@ class BroadlinkData:
     heartbeat: BroadlinkHeartbeat | None = None
 
 
-async def async_setup(hass, config):
+async def async_setup(hass: HomeAssistant, config: ConfigType) -> bool:
     """Set up the Broadlink integration."""
     hass.data[DOMAIN] = BroadlinkData()
     return True
 
 
-async def async_setup_entry(hass, entry):
+async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Set up a Broadlink device from a config entry."""
     data = hass.data[DOMAIN]
 
@@ -35,7 +39,7 @@ async def async_setup_entry(hass, entry):
     return await device.async_setup()
 
 
-async def async_unload_entry(hass, entry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     data = hass.data[DOMAIN]
 
diff --git a/homeassistant/components/broadlink/light.py b/homeassistant/components/broadlink/light.py
index 698401f3e2e..9880d0b3c22 100644
--- a/homeassistant/components/broadlink/light.py
+++ b/homeassistant/components/broadlink/light.py
@@ -14,6 +14,9 @@ from homeassistant.components.light import (
     COLOR_MODE_UNKNOWN,
     LightEntity,
 )
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
 from .const import DOMAIN
 from .entity import BroadlinkEntity
@@ -25,7 +28,11 @@ BROADLINK_COLOR_MODE_WHITE = 1
 BROADLINK_COLOR_MODE_SCENES = 2
 
 
-async def async_setup_entry(hass, config_entry, async_add_entities):
+async def async_setup_entry(
+    hass: HomeAssistant,
+    config_entry: ConfigEntry,
+    async_add_entities: AddEntitiesCallback,
+) -> None:
     """Set up the Broadlink light."""
     device = hass.data[DOMAIN].devices[config_entry.entry_id]
     lights = []
diff --git a/homeassistant/components/broadlink/remote.py b/homeassistant/components/broadlink/remote.py
index ad597d80d20..6e9dabf80ad 100644
--- a/homeassistant/components/broadlink/remote.py
+++ b/homeassistant/components/broadlink/remote.py
@@ -31,9 +31,11 @@ from homeassistant.components.remote import (
     SUPPORT_LEARN_COMMAND,
     RemoteEntity,
 )
+from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import STATE_OFF
-from homeassistant.core import callback
+from homeassistant.core import HomeAssistant, callback
 from homeassistant.helpers import config_validation as cv
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.helpers.restore_state import RestoreEntity
 from homeassistant.helpers.storage import Store
 from homeassistant.util import dt
@@ -85,7 +87,11 @@ SERVICE_DELETE_SCHEMA = COMMAND_SCHEMA.extend(
 )
 
 
-async def async_setup_entry(hass, config_entry, async_add_entities):
+async def async_setup_entry(
+    hass: HomeAssistant,
+    config_entry: ConfigEntry,
+    async_add_entities: AddEntitiesCallback,
+) -> None:
     """Set up a Broadlink remote."""
     device = hass.data[DOMAIN].devices[config_entry.entry_id]
     remote = BroadlinkRemote(
diff --git a/homeassistant/components/broadlink/sensor.py b/homeassistant/components/broadlink/sensor.py
index eb2c51d86c3..f908391893f 100644
--- a/homeassistant/components/broadlink/sensor.py
+++ b/homeassistant/components/broadlink/sensor.py
@@ -7,6 +7,7 @@ from homeassistant.components.sensor import (
     SensorEntityDescription,
     SensorStateClass,
 )
+from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
     ELECTRIC_CURRENT_AMPERE,
     ELECTRIC_POTENTIAL_VOLT,
@@ -15,6 +16,8 @@ from homeassistant.const import (
     POWER_WATT,
     TEMP_CELSIUS,
 )
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
 from .const import DOMAIN
 from .entity import BroadlinkEntity
@@ -85,7 +88,11 @@ SENSOR_TYPES: tuple[SensorEntityDescription, ...] = (
 )
 
 
-async def async_setup_entry(hass, config_entry, async_add_entities):
+async def async_setup_entry(
+    hass: HomeAssistant,
+    config_entry: ConfigEntry,
+    async_add_entities: AddEntitiesCallback,
+) -> None:
     """Set up the Broadlink sensor."""
     device = hass.data[DOMAIN].devices[config_entry.entry_id]
     sensor_data = device.update_manager.coordinator.data
diff --git a/homeassistant/components/broadlink/switch.py b/homeassistant/components/broadlink/switch.py
index 36f3b4db759..aa295fd0d99 100644
--- a/homeassistant/components/broadlink/switch.py
+++ b/homeassistant/components/broadlink/switch.py
@@ -1,4 +1,6 @@
 """Support for Broadlink switches."""
+from __future__ import annotations
+
 from abc import ABC, abstractmethod
 import logging
 
@@ -10,6 +12,7 @@ from homeassistant.components.switch import (
     SwitchDeviceClass,
     SwitchEntity,
 )
+from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
     CONF_COMMAND_OFF,
     CONF_COMMAND_ON,
@@ -22,8 +25,11 @@ from homeassistant.const import (
     STATE_ON,
     Platform,
 )
+from homeassistant.core import HomeAssistant
 import homeassistant.helpers.config_validation as cv
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.helpers.restore_state import RestoreEntity
+from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 
 from .const import DOMAIN
 from .entity import BroadlinkEntity
@@ -59,7 +65,12 @@ PLATFORM_SCHEMA = vol.All(
 )
 
 
-async def async_setup_platform(hass, config, async_add_entities, discovery_info=None):
+async def async_setup_platform(
+    hass: HomeAssistant,
+    config: ConfigType,
+    async_add_entities: AddEntitiesCallback,
+    discovery_info: DiscoveryInfoType | None = None,
+) -> None:
     """Import the device and set up custom switches.
 
     This is for backward compatibility.
@@ -84,10 +95,14 @@ async def async_setup_platform(hass, config, async_add_entities, discovery_info=
         import_device(hass, host)
 
 
-async def async_setup_entry(hass, config_entry, async_add_entities):
+async def async_setup_entry(
+    hass: HomeAssistant,
+    config_entry: ConfigEntry,
+    async_add_entities: AddEntitiesCallback,
+) -> None:
     """Set up the Broadlink switch."""
     device = hass.data[DOMAIN].devices[config_entry.entry_id]
-    switches = []
+    switches: list[BroadlinkSwitch] = []
 
     if device.api.type in {"RM4MINI", "RM4PRO", "RMMINI", "RMMINIB", "RMPRO"}:
         platform_data = hass.data[DOMAIN].platforms.get(Platform.SWITCH, {})