diff --git a/homeassistant/components/satel_integra/switch.py b/homeassistant/components/satel_integra/switch.py
index e747b2474ae..f465ef1c62c 100644
--- a/homeassistant/components/satel_integra/switch.py
+++ b/homeassistant/components/satel_integra/switch.py
@@ -1,9 +1,13 @@
 """Support for Satel Integra modifiable outputs represented as switches."""
+from __future__ import annotations
+
 import logging
 
 from homeassistant.components.switch import SwitchEntity
-from homeassistant.core import callback
+from homeassistant.core import HomeAssistant, callback
 from homeassistant.helpers.dispatcher import async_dispatcher_connect
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 
 from . import (
     CONF_DEVICE_CODE,
@@ -18,7 +22,12 @@ _LOGGER = logging.getLogger(__name__)
 DEPENDENCIES = ["satel_integra"]
 
 
-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:
     """Set up the Satel Integra switch devices."""
     if not discovery_info:
         return
diff --git a/homeassistant/components/screenlogic/switch.py b/homeassistant/components/screenlogic/switch.py
index 97c95be85ca..1d2b0e32901 100644
--- a/homeassistant/components/screenlogic/switch.py
+++ b/homeassistant/components/screenlogic/switch.py
@@ -4,6 +4,9 @@ import logging
 from screenlogicpy.const import DATA as SL_DATA, GENERIC_CIRCUIT_NAMES
 
 from homeassistant.components.switch import SwitchEntity
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
 from . import ScreenLogicCircuitEntity
 from .const import DOMAIN, LIGHT_CIRCUIT_FUNCTIONS
@@ -11,7 +14,11 @@ from .const import DOMAIN, LIGHT_CIRCUIT_FUNCTIONS
 _LOGGER = logging.getLogger(__name__)
 
 
-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 entry."""
     coordinator = hass.data[DOMAIN][config_entry.entry_id]
     async_add_entities(
diff --git a/homeassistant/components/scsgate/switch.py b/homeassistant/components/scsgate/switch.py
index 366a2930764..0520f352186 100644
--- a/homeassistant/components/scsgate/switch.py
+++ b/homeassistant/components/scsgate/switch.py
@@ -1,4 +1,6 @@
 """Support for SCSGate switches."""
+from __future__ import annotations
+
 import logging
 
 from scsgate.messages import ScenarioTriggeredMessage, StateMessage
@@ -7,7 +9,10 @@ import voluptuous as vol
 
 from homeassistant.components.switch import PLATFORM_SCHEMA, SwitchEntity
 from homeassistant.const import ATTR_ENTITY_ID, ATTR_STATE, CONF_DEVICES, CONF_NAME
+from homeassistant.core import HomeAssistant
 import homeassistant.helpers.config_validation as cv
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 
 from . import CONF_SCS_ID, DOMAIN, SCSGATE_SCHEMA
 
@@ -21,7 +26,12 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
 )
 
 
-def setup_platform(hass, config, add_entities, discovery_info=None):
+def setup_platform(
+    hass: HomeAssistant,
+    config: ConfigType,
+    add_entities: AddEntitiesCallback,
+    discovery_info: DiscoveryInfoType | None = None,
+) -> None:
     """Set up the SCSGate switches."""
     logger = logging.getLogger(__name__)
     scsgate = hass.data[DOMAIN]
diff --git a/homeassistant/components/smappee/switch.py b/homeassistant/components/smappee/switch.py
index a8a92c5cd8e..e445b8e955b 100644
--- a/homeassistant/components/smappee/switch.py
+++ b/homeassistant/components/smappee/switch.py
@@ -1,6 +1,9 @@
 """Support for interacting with Smappee Comport Plugs, Switches and Output Modules."""
 from homeassistant.components.switch import SwitchEntity
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity import DeviceInfo
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
 from .const import DOMAIN
 
@@ -8,7 +11,11 @@ SWITCH_PREFIX = "Switch"
 ICON = "mdi:toggle-switch"
 
 
-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 Smappee Comfort Plugs."""
     smappee_base = hass.data[DOMAIN][config_entry.entry_id]
 
diff --git a/homeassistant/components/smartthings/switch.py b/homeassistant/components/smartthings/switch.py
index 7e92ba4f663..f9df5dacdad 100644
--- a/homeassistant/components/smartthings/switch.py
+++ b/homeassistant/components/smartthings/switch.py
@@ -6,12 +6,19 @@ from collections.abc import Sequence
 from pysmartthings import Capability
 
 from homeassistant.components.switch import SwitchEntity
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
 from . import SmartThingsEntity
 from .const import DATA_BROKERS, DOMAIN
 
 
-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:
     """Add switches for a config entry."""
     broker = hass.data[DOMAIN][DATA_BROKERS][config_entry.entry_id]
     async_add_entities(
diff --git a/homeassistant/components/smarttub/switch.py b/homeassistant/components/smarttub/switch.py
index 4ce8d7a6838..9657444d9ad 100644
--- a/homeassistant/components/smarttub/switch.py
+++ b/homeassistant/components/smarttub/switch.py
@@ -3,13 +3,18 @@ import async_timeout
 from smarttub import SpaPump
 
 from homeassistant.components.switch import SwitchEntity
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
 from .const import API_TIMEOUT, ATTR_PUMPS, DOMAIN, SMARTTUB_CONTROLLER
 from .entity import SmartTubEntity
 from .helpers import get_spa_name
 
 
-async def async_setup_entry(hass, entry, async_add_entities):
+async def async_setup_entry(
+    hass: HomeAssistant, entry: ConfigEntry, async_add_entities: AddEntitiesCallback
+) -> None:
     """Set up switch entities for the pumps on the tub."""
 
     controller = hass.data[DOMAIN][entry.entry_id][SMARTTUB_CONTROLLER]
diff --git a/homeassistant/components/snmp/switch.py b/homeassistant/components/snmp/switch.py
index bc7807cb6db..b8370c4bba1 100644
--- a/homeassistant/components/snmp/switch.py
+++ b/homeassistant/components/snmp/switch.py
@@ -1,4 +1,6 @@
 """Support for SNMP enabled switch."""
+from __future__ import annotations
+
 import logging
 
 import pysnmp.hlapi.asyncio as hlapi
@@ -38,7 +40,10 @@ from homeassistant.const import (
     CONF_PORT,
     CONF_USERNAME,
 )
+from homeassistant.core import HomeAssistant
 import homeassistant.helpers.config_validation as cv
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 
 from .const import (
     CONF_AUTH_KEY,
@@ -114,7 +119,12 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
 )
 
 
-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:
     """Set up the SNMP switch."""
     name = config.get(CONF_NAME)
     host = config.get(CONF_HOST)
diff --git a/homeassistant/components/somfy/switch.py b/homeassistant/components/somfy/switch.py
index bd0b1dce5d5..d86fc051a14 100644
--- a/homeassistant/components/somfy/switch.py
+++ b/homeassistant/components/somfy/switch.py
@@ -3,12 +3,19 @@ from pymfy.api.devices.camera_protect import CameraProtect
 from pymfy.api.devices.category import Category
 
 from homeassistant.components.switch import SwitchEntity
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
 from .const import COORDINATOR, DOMAIN
 from .entity import SomfyEntity
 
 
-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 Somfy switch platform."""
     domain_data = hass.data[DOMAIN]
     coordinator = domain_data[COORDINATOR]
diff --git a/homeassistant/components/spider/switch.py b/homeassistant/components/spider/switch.py
index 089421ba447..bbc37340db8 100644
--- a/homeassistant/components/spider/switch.py
+++ b/homeassistant/components/spider/switch.py
@@ -1,11 +1,16 @@
 """Support for Spider switches."""
 from homeassistant.components.switch import SwitchEntity
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity import DeviceInfo
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
 from .const import DOMAIN
 
 
-async def async_setup_entry(hass, config, async_add_entities):
+async def async_setup_entry(
+    hass: HomeAssistant, config: ConfigEntry, async_add_entities: AddEntitiesCallback
+) -> None:
     """Initialize a Spider Power Plug."""
     api = hass.data[DOMAIN][config.entry_id]
     async_add_entities(
diff --git a/homeassistant/components/starline/switch.py b/homeassistant/components/starline/switch.py
index 684e7ecc662..e4b65455ecf 100644
--- a/homeassistant/components/starline/switch.py
+++ b/homeassistant/components/starline/switch.py
@@ -4,6 +4,9 @@ from __future__ import annotations
 from dataclasses import dataclass
 
 from homeassistant.components.switch import SwitchEntity, SwitchEntityDescription
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
 from .account import StarlineAccount, StarlineDevice
 from .const import DOMAIN
@@ -54,7 +57,9 @@ SWITCH_TYPES: tuple[StarlineSwitchEntityDescription, ...] = (
 )
 
 
-async def async_setup_entry(hass, entry, async_add_entities):
+async def async_setup_entry(
+    hass: HomeAssistant, entry: ConfigEntry, async_add_entities: AddEntitiesCallback
+) -> None:
     """Set up the StarLine switch."""
     account: StarlineAccount = hass.data[DOMAIN][entry.entry_id]
     entities = [
diff --git a/homeassistant/components/switchmate/switch.py b/homeassistant/components/switchmate/switch.py
index 24b54537dc8..b0f2b58a1fa 100644
--- a/homeassistant/components/switchmate/switch.py
+++ b/homeassistant/components/switchmate/switch.py
@@ -1,4 +1,6 @@
 """Support for Switchmate."""
+from __future__ import annotations
+
 from datetime import timedelta
 
 # pylint: disable=import-error
@@ -7,7 +9,10 @@ import voluptuous as vol
 
 from homeassistant.components.switch import PLATFORM_SCHEMA, SwitchEntity
 from homeassistant.const import CONF_MAC, CONF_NAME
+from homeassistant.core import HomeAssistant
 import homeassistant.helpers.config_validation as cv
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 
 CONF_FLIP_ON_OFF = "flip_on_off"
 DEFAULT_NAME = "Switchmate"
@@ -23,7 +28,12 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
 )
 
 
-def setup_platform(hass, config, add_entities, discovery_info=None) -> None:
+def setup_platform(
+    hass: HomeAssistant,
+    config: ConfigType,
+    add_entities: AddEntitiesCallback,
+    discovery_info: DiscoveryInfoType | None = None,
+) -> None:
     """Perform the setup for Switchmate devices."""
     name = config.get(CONF_NAME)
     mac_addr = config[CONF_MAC]
diff --git a/homeassistant/components/tellduslive/switch.py b/homeassistant/components/tellduslive/switch.py
index 9dd8ca93927..209897c32ba 100644
--- a/homeassistant/components/tellduslive/switch.py
+++ b/homeassistant/components/tellduslive/switch.py
@@ -1,12 +1,19 @@
 """Support for Tellstick switches using Tellstick Net."""
 from homeassistant.components import switch, tellduslive
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.core import HomeAssistant
 from homeassistant.helpers.dispatcher import async_dispatcher_connect
 from homeassistant.helpers.entity import ToggleEntity
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
 from .entry import TelldusLiveEntity
 
 
-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 tellduslive sensors dynamically."""
 
     async def async_discover_switch(device_id):
diff --git a/homeassistant/components/tellstick/switch.py b/homeassistant/components/tellstick/switch.py
index 8797e8e61e6..2931210b961 100644
--- a/homeassistant/components/tellstick/switch.py
+++ b/homeassistant/components/tellstick/switch.py
@@ -1,5 +1,10 @@
 """Support for Tellstick switches."""
+from __future__ import annotations
+
+from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity import ToggleEntity
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 
 from . import (
     ATTR_DISCOVER_CONFIG,
@@ -10,7 +15,12 @@ from . import (
 )
 
 
-def setup_platform(hass, config, add_entities, discovery_info=None):
+def setup_platform(
+    hass: HomeAssistant,
+    config: ConfigType,
+    add_entities: AddEntitiesCallback,
+    discovery_info: DiscoveryInfoType | None = None,
+) -> None:
     """Set up Tellstick switches."""
     if discovery_info is None or discovery_info[ATTR_DISCOVER_DEVICES] is None:
         return
diff --git a/homeassistant/components/telnet/switch.py b/homeassistant/components/telnet/switch.py
index 5298713d5a1..f59bfad92f4 100644
--- a/homeassistant/components/telnet/switch.py
+++ b/homeassistant/components/telnet/switch.py
@@ -1,4 +1,6 @@
 """Support for switch controlled using a telnet connection."""
+from __future__ import annotations
+
 from datetime import timedelta
 import logging
 import telnetlib
@@ -21,7 +23,10 @@ from homeassistant.const import (
     CONF_TIMEOUT,
     CONF_VALUE_TEMPLATE,
 )
+from homeassistant.core import HomeAssistant
 import homeassistant.helpers.config_validation as cv
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -48,7 +53,12 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
 SCAN_INTERVAL = timedelta(seconds=10)
 
 
-def setup_platform(hass, config, add_entities, discovery_info=None):
+def setup_platform(
+    hass: HomeAssistant,
+    config: ConfigType,
+    add_entities: AddEntitiesCallback,
+    discovery_info: DiscoveryInfoType | None = None,
+) -> None:
     """Find and return switches controlled by telnet commands."""
     devices = config.get(CONF_SWITCHES, {})
     switches = []
diff --git a/homeassistant/components/thinkingcleaner/switch.py b/homeassistant/components/thinkingcleaner/switch.py
index 0f24ba6e755..31fb9709e57 100644
--- a/homeassistant/components/thinkingcleaner/switch.py
+++ b/homeassistant/components/thinkingcleaner/switch.py
@@ -14,7 +14,10 @@ from homeassistant.components.switch import (
     SwitchEntityDescription,
 )
 from homeassistant.const import CONF_HOST, STATE_OFF, STATE_ON
+from homeassistant.core import HomeAssistant
 import homeassistant.helpers.config_validation as cv
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 
 MIN_TIME_BETWEEN_SCANS = timedelta(seconds=10)
 MIN_TIME_BETWEEN_FORCED_SCANS = timedelta(milliseconds=100)
@@ -40,7 +43,12 @@ SWITCH_TYPES: tuple[SwitchEntityDescription, ...] = (
 PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({vol.Optional(CONF_HOST): cv.string})
 
 
-def setup_platform(hass, config, add_entities, discovery_info=None):
+def setup_platform(
+    hass: HomeAssistant,
+    config: ConfigType,
+    add_entities: AddEntitiesCallback,
+    discovery_info: DiscoveryInfoType | None = None,
+) -> None:
     """Set up the ThinkingCleaner platform."""
     if host := config.get(CONF_HOST):
         devices = [ThinkingCleaner(host, "unknown")]
diff --git a/homeassistant/components/transmission/switch.py b/homeassistant/components/transmission/switch.py
index f706d703565..2aaa8076062 100644
--- a/homeassistant/components/transmission/switch.py
+++ b/homeassistant/components/transmission/switch.py
@@ -1,17 +1,23 @@
 """Support for setting the Transmission BitTorrent client Turtle Mode."""
 import logging
 
+from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import CONF_NAME, STATE_OFF, STATE_ON
-from homeassistant.core import callback
+from homeassistant.core import HomeAssistant, callback
 from homeassistant.helpers.dispatcher import async_dispatcher_connect
 from homeassistant.helpers.entity import ToggleEntity
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
 from .const import DOMAIN, SWITCH_TYPES
 
 _LOGGING = logging.getLogger(__name__)
 
 
-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 Transmission switch."""
 
     tm_client = hass.data[DOMAIN][config_entry.entry_id]
diff --git a/homeassistant/components/volvooncall/switch.py b/homeassistant/components/volvooncall/switch.py
index 535cfe75e50..431dc02d41e 100644
--- a/homeassistant/components/volvooncall/switch.py
+++ b/homeassistant/components/volvooncall/switch.py
@@ -1,10 +1,20 @@
 """Support for Volvo heater."""
+from __future__ import annotations
+
+from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity import ToggleEntity
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 
 from . import DATA_KEY, VolvoEntity
 
 
-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:
     """Set up a Volvo switch."""
     if discovery_info is None:
         return
diff --git a/homeassistant/components/xbee/switch.py b/homeassistant/components/xbee/switch.py
index b97d9f315d5..9cc25fbf7d2 100644
--- a/homeassistant/components/xbee/switch.py
+++ b/homeassistant/components/xbee/switch.py
@@ -1,7 +1,12 @@
 """Support for XBee Zigbee switches."""
+from __future__ import annotations
+
 import voluptuous as vol
 
 from homeassistant.components.switch import SwitchEntity
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 
 from . import PLATFORM_SCHEMA, XBeeDigitalOut, XBeeDigitalOutConfig
 from .const import CONF_ON_STATE, DOMAIN, STATES
@@ -9,7 +14,12 @@ from .const import CONF_ON_STATE, DOMAIN, STATES
 PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({vol.Optional(CONF_ON_STATE): vol.In(STATES)})
 
 
-def setup_platform(hass, config, add_entities, discovery_info=None):
+def setup_platform(
+    hass: HomeAssistant,
+    config: ConfigType,
+    add_entities: AddEntitiesCallback,
+    discovery_info: DiscoveryInfoType | None = None,
+) -> None:
     """Set up the XBee Zigbee switch platform."""
     zigbee_device = hass.data[DOMAIN]
     add_entities([XBeeSwitch(XBeeDigitalOutConfig(config), zigbee_device)])
diff --git a/homeassistant/components/xiaomi_aqara/switch.py b/homeassistant/components/xiaomi_aqara/switch.py
index 139a7a57dbc..86acd4100a2 100644
--- a/homeassistant/components/xiaomi_aqara/switch.py
+++ b/homeassistant/components/xiaomi_aqara/switch.py
@@ -2,6 +2,9 @@
 import logging
 
 from homeassistant.components.switch import SwitchEntity
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
 from . import XiaomiDevice
 from .const import DOMAIN, GATEWAYS_KEY
@@ -21,7 +24,11 @@ ENERGY_CONSUMED = "energy_consumed"
 IN_USE = "inuse"
 
 
-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:
     """Perform the setup for Xiaomi devices."""
     entities = []
     gateway = hass.data[DOMAIN][GATEWAYS_KEY][config_entry.entry_id]
diff --git a/homeassistant/components/xs1/switch.py b/homeassistant/components/xs1/switch.py
index a69c8e965eb..7547da9ebc5 100644
--- a/homeassistant/components/xs1/switch.py
+++ b/homeassistant/components/xs1/switch.py
@@ -1,13 +1,22 @@
 """Support for XS1 switches."""
+from __future__ import annotations
 
 from xs1_api_client.api_constants import ActuatorType
 
+from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity import ToggleEntity
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 
 from . import ACTUATORS, DOMAIN as COMPONENT_DOMAIN, XS1DeviceEntity
 
 
-def setup_platform(hass, config, add_entities, discovery_info=None):
+def setup_platform(
+    hass: HomeAssistant,
+    config: ConfigType,
+    add_entities: AddEntitiesCallback,
+    discovery_info: DiscoveryInfoType | None = None,
+) -> None:
     """Set up the XS1 switch platform."""
     actuators = hass.data[COMPONENT_DOMAIN][ACTUATORS]
 
diff --git a/homeassistant/components/zoneminder/switch.py b/homeassistant/components/zoneminder/switch.py
index b7ba3f48f10..bd7f55915d1 100644
--- a/homeassistant/components/zoneminder/switch.py
+++ b/homeassistant/components/zoneminder/switch.py
@@ -1,4 +1,6 @@
 """Support for ZoneMinder switches."""
+from __future__ import annotations
+
 import logging
 
 import voluptuous as vol
@@ -6,7 +8,10 @@ from zoneminder.monitor import MonitorState
 
 from homeassistant.components.switch import PLATFORM_SCHEMA, SwitchEntity
 from homeassistant.const import CONF_COMMAND_OFF, CONF_COMMAND_ON
+from homeassistant.core import HomeAssistant
 import homeassistant.helpers.config_validation as cv
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 
 from . import DOMAIN as ZONEMINDER_DOMAIN
 
@@ -20,7 +25,12 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
 )
 
 
-def setup_platform(hass, config, add_entities, discovery_info=None):
+def setup_platform(
+    hass: HomeAssistant,
+    config: ConfigType,
+    add_entities: AddEntitiesCallback,
+    discovery_info: DiscoveryInfoType | None = None,
+) -> None:
     """Set up the ZoneMinder switch platform."""
 
     on_state = MonitorState(config.get(CONF_COMMAND_ON))
diff --git a/homeassistant/components/zwave/switch.py b/homeassistant/components/zwave/switch.py
index 06606dac938..f7d3471e2ab 100644
--- a/homeassistant/components/zwave/switch.py
+++ b/homeassistant/components/zwave/switch.py
@@ -2,13 +2,19 @@
 import time
 
 from homeassistant.components.switch import DOMAIN, SwitchEntity
-from homeassistant.core import callback
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.core import HomeAssistant, callback
 from homeassistant.helpers.dispatcher import async_dispatcher_connect
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
 from . import ZWaveDeviceEntity, workaround
 
 
-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 Z-Wave Switch from Config Entry."""
 
     @callback