diff --git a/homeassistant/components/fritz/switch.py b/homeassistant/components/fritz/switch.py
index 8af5b8ba529..ce89cfc736d 100644
--- a/homeassistant/components/fritz/switch.py
+++ b/homeassistant/components/fritz/switch.py
@@ -331,7 +331,7 @@ class FritzBoxBaseSwitch(FritzBoxBaseEntity, SwitchEntity):
         self._name = f"{self._friendly_name} {self._description}"
         self._unique_id = f"{self._avm_wrapper.unique_id}-{slugify(self._description)}"
 
-        self._attributes: dict[str, str] = {}
+        self._attributes: dict[str, str | None] = {}
         self._is_available = True
 
     @property
@@ -355,7 +355,7 @@ class FritzBoxBaseSwitch(FritzBoxBaseEntity, SwitchEntity):
         return self._is_available
 
     @property
-    def extra_state_attributes(self) -> dict[str, str]:
+    def extra_state_attributes(self) -> dict[str, str | None]:
         """Return device attributes."""
         return self._attributes
 
diff --git a/homeassistant/components/geniushub/sensor.py b/homeassistant/components/geniushub/sensor.py
index 998bd6f1edb..f5cd8625e8b 100644
--- a/homeassistant/components/geniushub/sensor.py
+++ b/homeassistant/components/geniushub/sensor.py
@@ -85,7 +85,7 @@ class GeniusBattery(GeniusDevice, SensorEntity):
         return icon
 
     @property
-    def native_value(self) -> str:
+    def native_value(self) -> int:
         """Return the state of the sensor."""
         level = self._device.data["state"][self._state_attr]
         return level if level != 255 else 0
diff --git a/homeassistant/components/heos/media_player.py b/homeassistant/components/heos/media_player.py
index 820bcb2fb2b..858ebd225b7 100644
--- a/homeassistant/components/heos/media_player.py
+++ b/homeassistant/components/heos/media_player.py
@@ -377,7 +377,7 @@ class HeosMediaPlayer(MediaPlayerEntity):
         return self._media_position_updated_at
 
     @property
-    def media_image_url(self) -> str:
+    def media_image_url(self) -> str | None:
         """Image url of current playing media."""
         # May be an empty string, if so, return None
         image_url = self._player.now_playing_media.image_url
diff --git a/homeassistant/components/keenetic_ndms2/device_tracker.py b/homeassistant/components/keenetic_ndms2/device_tracker.py
index e15c96d8353..34c5cb502c6 100644
--- a/homeassistant/components/keenetic_ndms2/device_tracker.py
+++ b/homeassistant/components/keenetic_ndms2/device_tracker.py
@@ -119,7 +119,7 @@ class KeeneticTracker(ScannerEntity):
         return f"{self._device.mac}_{self._router.config_entry.entry_id}"
 
     @property
-    def ip_address(self) -> str:
+    def ip_address(self) -> str | None:
         """Return the primary ip address of the device."""
         return self._device.ip if self.is_connected else None
 
diff --git a/homeassistant/components/knx/config_flow.py b/homeassistant/components/knx/config_flow.py
index 22c4a647e80..c526a1e25f6 100644
--- a/homeassistant/components/knx/config_flow.py
+++ b/homeassistant/components/knx/config_flow.py
@@ -332,6 +332,7 @@ class KNXCommonFlow(ABC, ConfigEntryBaseFlow):
             self.initial_data.get(CONF_KNX_CONNECTION_TYPE)
             in CONF_KNX_TUNNELING_TYPE_LABELS
         )
+        ip_address: str | None
         if (  # initial attempt on ConfigFlow or coming from automatic / routing
             (isinstance(self, ConfigFlow) or not _reconfiguring_existing_tunnel)
             and not user_input
diff --git a/homeassistant/components/lovelace/dashboard.py b/homeassistant/components/lovelace/dashboard.py
index db6db2fa7ef..411bbae9153 100644
--- a/homeassistant/components/lovelace/dashboard.py
+++ b/homeassistant/components/lovelace/dashboard.py
@@ -56,7 +56,7 @@ class LovelaceConfig(ABC):
             self.config = None
 
     @property
-    def url_path(self) -> str:
+    def url_path(self) -> str | None:
         """Return url path."""
         return self.config[CONF_URL_PATH] if self.config else None
 
diff --git a/homeassistant/components/modbus/sensor.py b/homeassistant/components/modbus/sensor.py
index 6c6e1ef1830..dbc464e98a9 100644
--- a/homeassistant/components/modbus/sensor.py
+++ b/homeassistant/components/modbus/sensor.py
@@ -74,7 +74,7 @@ class ModbusRegisterSensor(BaseStructPlatform, RestoreSensor, SensorEntity):
         super().__init__(hass, hub, entry)
         if slave_count:
             self._count = self._count * (slave_count + 1)
-        self._coordinator: DataUpdateCoordinator[list[int] | None] | None = None
+        self._coordinator: DataUpdateCoordinator[list[float] | None] | None = None
         self._attr_native_unit_of_measurement = entry.get(CONF_UNIT_OF_MEASUREMENT)
         self._attr_state_class = entry.get(CONF_STATE_CLASS)
         self._attr_device_class = entry.get(CONF_DEVICE_CLASS)
@@ -142,7 +142,7 @@ class ModbusRegisterSensor(BaseStructPlatform, RestoreSensor, SensorEntity):
 
 
 class SlaveSensor(
-    CoordinatorEntity[DataUpdateCoordinator[list[int] | None]],
+    CoordinatorEntity[DataUpdateCoordinator[list[float] | None]],
     RestoreSensor,
     SensorEntity,
 ):
@@ -150,7 +150,7 @@ class SlaveSensor(
 
     def __init__(
         self,
-        coordinator: DataUpdateCoordinator[list[int] | None],
+        coordinator: DataUpdateCoordinator[list[float] | None],
         idx: int,
         entry: dict[str, Any],
     ) -> None:
diff --git a/homeassistant/components/zwave_me/light.py b/homeassistant/components/zwave_me/light.py
index b1065d45160..2289fe7b115 100644
--- a/homeassistant/components/zwave_me/light.py
+++ b/homeassistant/components/zwave_me/light.py
@@ -84,9 +84,8 @@ class ZWaveMeRGB(ZWaveMeEntity, LightEntity):
                     self.device.id, f"exact?level={round(brightness / 2.55)}"
                 )
             return
-        cmd = "exact?red={}&green={}&blue={}".format(
-            *color if any(color) else 255, 255, 255
-        )
+        cmd = "exact?red={}&green={}&blue={}"
+        cmd = cmd.format(*color) if any(color) else cmd.format(*(255, 255, 255))
         self.controller.zwave_api.send_command(self.device.id, cmd)
 
     @property