diff --git a/homeassistant/components/zha/cover.py b/homeassistant/components/zha/cover.py
index 2a61c5b4bc8..413e7e9ae09 100644
--- a/homeassistant/components/zha/cover.py
+++ b/homeassistant/components/zha/cover.py
@@ -203,8 +203,8 @@ class Shade(ZhaEntity, CoverEntity):
         super().__init__(unique_id, zha_device, channels, **kwargs)
         self._on_off_channel = self.cluster_channels[CHANNEL_ON_OFF]
         self._level_channel = self.cluster_channels[CHANNEL_LEVEL]
-        self._position = None
-        self._is_open = None
+        self._position: int | None = None
+        self._is_open: bool | None = None
 
     @property
     def current_cover_position(self):
diff --git a/homeassistant/components/zha/entity.py b/homeassistant/components/zha/entity.py
index fb1a35ff72b..f70948eb04a 100644
--- a/homeassistant/components/zha/entity.py
+++ b/homeassistant/components/zha/entity.py
@@ -128,9 +128,9 @@ class BaseZhaEntity(LogMixin, entity.Entity):
     @callback
     def async_accept_signal(
         self,
-        channel: ZigbeeChannel,
+        channel: ZigbeeChannel | None,
         signal: str,
-        func: Callable[[], Any],
+        func: Callable[..., Any],
         signal_override=False,
     ):
         """Accept a signal from a channel."""
@@ -138,6 +138,7 @@ class BaseZhaEntity(LogMixin, entity.Entity):
         if signal_override:
             unsub = async_dispatcher_connect(self.hass, signal, func)
         else:
+            assert channel
             unsub = async_dispatcher_connect(
                 self.hass, f"{channel.unique_id}_{signal}", func
             )
@@ -305,7 +306,7 @@ class ZhaGroupEntity(BaseZhaEntity):
         if self._change_listener_debouncer is None:
             self._change_listener_debouncer = Debouncer(
                 self.hass,
-                self,
+                _LOGGER,
                 cooldown=UPDATE_GROUP_FROM_CHILD_DELAY,
                 immediate=False,
                 function=functools.partial(self.async_update_ha_state, True),
@@ -325,6 +326,7 @@ class ZhaGroupEntity(BaseZhaEntity):
     def async_state_changed_listener(self, event: Event):
         """Handle child updates."""
         # Delay to ensure that we get updates from all members before updating the group
+        assert self._change_listener_debouncer
         self.hass.create_task(self._change_listener_debouncer.async_call())
 
     async def async_will_remove_from_hass(self) -> None:
diff --git a/homeassistant/components/zha/light.py b/homeassistant/components/zha/light.py
index 520916d469b..7c9e8d738a4 100644
--- a/homeassistant/components/zha/light.py
+++ b/homeassistant/components/zha/light.py
@@ -340,13 +340,13 @@ class BaseLight(LogMixin, light.LightEntity):
 class Light(BaseLight, ZhaEntity):
     """Representation of a ZHA or ZLL light."""
 
-    _attr_supported_color_modes: set(ColorMode)
+    _attr_supported_color_modes: set[ColorMode]
     _REFRESH_INTERVAL = (45, 75)
 
     def __init__(self, unique_id, zha_device: ZHADevice, channels, **kwargs):
         """Initialize the ZHA light."""
         super().__init__(unique_id, zha_device, channels, **kwargs)
-        self._on_off_channel = self.cluster_channels.get(CHANNEL_ON_OFF)
+        self._on_off_channel = self.cluster_channels[CHANNEL_ON_OFF]
         self._state = bool(self._on_off_channel.on_off)
         self._level_channel = self.cluster_channels.get(CHANNEL_LEVEL)
         self._color_channel = self.cluster_channels.get(CHANNEL_COLOR)
@@ -391,6 +391,7 @@ class Light(BaseLight, ZhaEntity):
         if len(self._attr_supported_color_modes) == 1:
             self._color_mode = next(iter(self._attr_supported_color_modes))
         else:  # Light supports color_temp + hs, determine which mode the light is in
+            assert self._color_channel
             if self._color_channel.color_mode == Color.ColorMode.Color_temperature:
                 self._color_mode = ColorMode.COLOR_TEMP
             else:
@@ -440,6 +441,7 @@ class Light(BaseLight, ZhaEntity):
 
     async def async_will_remove_from_hass(self) -> None:
         """Disconnect entity object when removed."""
+        assert self._cancel_refresh_handle
         self._cancel_refresh_handle()
         await super().async_will_remove_from_hass()
 
diff --git a/homeassistant/components/zha/select.py b/homeassistant/components/zha/select.py
index 231120ba806..83bbcdca580 100644
--- a/homeassistant/components/zha/select.py
+++ b/homeassistant/components/zha/select.py
@@ -64,7 +64,7 @@ class ZHAEnumSelectEntity(ZhaEntity, SelectEntity):
     """Representation of a ZHA select entity."""
 
     _attr_entity_category = EntityCategory.CONFIG
-    _enum: Enum = None
+    _enum: type[Enum]
 
     def __init__(
         self,
@@ -87,7 +87,7 @@ class ZHAEnumSelectEntity(ZhaEntity, SelectEntity):
             return None
         return option.name.replace("_", " ")
 
-    async def async_select_option(self, option: str | int) -> None:
+    async def async_select_option(self, option: str) -> None:
         """Change the selected option."""
         self._channel.data_cache[self._attr_name] = self._enum[option.replace(" ", "_")]
         self.async_write_ha_state()
@@ -116,7 +116,7 @@ class ZHADefaultToneSelectEntity(
 ):
     """Representation of a ZHA default siren tone select entity."""
 
-    _enum: Enum = IasWd.Warning.WarningMode
+    _enum = IasWd.Warning.WarningMode
 
 
 @CONFIG_DIAGNOSTIC_MATCH(channel_names=CHANNEL_IAS_WD)
@@ -125,7 +125,7 @@ class ZHADefaultSirenLevelSelectEntity(
 ):
     """Representation of a ZHA default siren level select entity."""
 
-    _enum: Enum = IasWd.Warning.SirenLevel
+    _enum = IasWd.Warning.SirenLevel
 
 
 @CONFIG_DIAGNOSTIC_MATCH(channel_names=CHANNEL_IAS_WD)
@@ -134,14 +134,14 @@ class ZHADefaultStrobeLevelSelectEntity(
 ):
     """Representation of a ZHA default siren strobe level select entity."""
 
-    _enum: Enum = IasWd.StrobeLevel
+    _enum = IasWd.StrobeLevel
 
 
 @CONFIG_DIAGNOSTIC_MATCH(channel_names=CHANNEL_IAS_WD)
 class ZHADefaultStrobeSelectEntity(ZHANonZCLSelectEntity, id_suffix=Strobe.__name__):
     """Representation of a ZHA default siren strobe select entity."""
 
-    _enum: Enum = Strobe
+    _enum = Strobe
 
 
 class ZCLEnumSelectEntity(ZhaEntity, SelectEntity):
@@ -149,7 +149,7 @@ class ZCLEnumSelectEntity(ZhaEntity, SelectEntity):
 
     _select_attr: str
     _attr_entity_category = EntityCategory.CONFIG
-    _enum: Enum
+    _enum: type[Enum]
 
     @classmethod
     def create_entity(
@@ -198,7 +198,7 @@ class ZCLEnumSelectEntity(ZhaEntity, SelectEntity):
         option = self._enum(option)
         return option.name.replace("_", " ")
 
-    async def async_select_option(self, option: str | int) -> None:
+    async def async_select_option(self, option: str) -> None:
         """Change the selected option."""
         await self._channel.cluster.write_attributes(
             {self._select_attr: self._enum[option.replace(" ", "_")]}
@@ -213,7 +213,7 @@ class ZHAStartupOnOffSelectEntity(
     """Representation of a ZHA startup onoff select entity."""
 
     _select_attr = "start_up_on_off"
-    _enum: Enum = OnOff.StartUpOnOff
+    _enum = OnOff.StartUpOnOff
 
 
 class AqaraMotionSensitivities(types.enum8):
@@ -229,4 +229,4 @@ class AqaraMotionSensitivity(ZCLEnumSelectEntity, id_suffix="motion_sensitivity"
     """Representation of a ZHA on off transition time configuration entity."""
 
     _select_attr = "motion_sensitivity"
-    _enum: Enum = AqaraMotionSensitivities
+    _enum = AqaraMotionSensitivities
diff --git a/homeassistant/components/zha/sensor.py b/homeassistant/components/zha/sensor.py
index e579967345c..e66f1569b81 100644
--- a/homeassistant/components/zha/sensor.py
+++ b/homeassistant/components/zha/sensor.py
@@ -118,7 +118,7 @@ class Sensor(ZhaEntity, SensorEntity):
     SENSOR_ATTR: int | str | None = None
     _decimals: int = 1
     _divisor: int = 1
-    _multiplier: int = 1
+    _multiplier: int | float = 1
     _unit: str | None = None
 
     def __init__(
@@ -455,7 +455,7 @@ class SmartEnergyMetering(Sensor):
         return self._channel.demand_formatter(value)
 
     @property
-    def native_unit_of_measurement(self) -> str:
+    def native_unit_of_measurement(self) -> str | None:
         """Return Unit of measurement."""
         return self.unit_of_measure_map.get(self._channel.unit_of_measurement)
 
@@ -760,6 +760,7 @@ class RSSISensor(Sensor, id_suffix="rssi"):
     _attr_device_class: SensorDeviceClass = SensorDeviceClass.SIGNAL_STRENGTH
     _attr_entity_category = EntityCategory.DIAGNOSTIC
     _attr_entity_registry_enabled_default = False
+    unique_id_suffix: str
 
     @classmethod
     def create_entity(
diff --git a/homeassistant/components/zha/switch.py b/homeassistant/components/zha/switch.py
index 1926b08fc60..fe7526586f9 100644
--- a/homeassistant/components/zha/switch.py
+++ b/homeassistant/components/zha/switch.py
@@ -29,7 +29,6 @@ from .entity import ZhaEntity, ZhaGroupEntity
 
 if TYPE_CHECKING:
     from .core.channels.base import ZigbeeChannel
-    from .core.channels.general import OnOffChannel
     from .core.device import ZHADevice
 
 STRICT_MATCH = functools.partial(ZHA_ENTITIES.strict_match, Platform.SWITCH)
@@ -72,7 +71,7 @@ class Switch(ZhaEntity, SwitchEntity):
     ) -> None:
         """Initialize the ZHA switch."""
         super().__init__(unique_id, zha_device, channels, **kwargs)
-        self._on_off_channel: OnOffChannel = self.cluster_channels.get(CHANNEL_ON_OFF)
+        self._on_off_channel = self.cluster_channels[CHANNEL_ON_OFF]
 
     @property
     def is_on(self) -> bool:
diff --git a/mypy.ini b/mypy.ini
index 1cc40dd3daf..26314c5bcad 100644
--- a/mypy.ini
+++ b/mypy.ini
@@ -3020,21 +3020,3 @@ ignore_errors = true
 
 [mypy-homeassistant.components.zha.core.store]
 ignore_errors = true
-
-[mypy-homeassistant.components.zha.cover]
-ignore_errors = true
-
-[mypy-homeassistant.components.zha.entity]
-ignore_errors = true
-
-[mypy-homeassistant.components.zha.light]
-ignore_errors = true
-
-[mypy-homeassistant.components.zha.select]
-ignore_errors = true
-
-[mypy-homeassistant.components.zha.sensor]
-ignore_errors = true
-
-[mypy-homeassistant.components.zha.switch]
-ignore_errors = true
diff --git a/script/hassfest/mypy_config.py b/script/hassfest/mypy_config.py
index 5a53323deb7..6a4ff9d8cdf 100644
--- a/script/hassfest/mypy_config.py
+++ b/script/hassfest/mypy_config.py
@@ -156,12 +156,6 @@ IGNORED_MODULES: Final[list[str]] = [
     "homeassistant.components.zha.core.helpers",
     "homeassistant.components.zha.core.registries",
     "homeassistant.components.zha.core.store",
-    "homeassistant.components.zha.cover",
-    "homeassistant.components.zha.entity",
-    "homeassistant.components.zha.light",
-    "homeassistant.components.zha.select",
-    "homeassistant.components.zha.sensor",
-    "homeassistant.components.zha.switch",
 ]
 
 # Component modules which should set no_implicit_reexport = true.