old_contents: """Support for SleepIQ Sensor."""
  from __future__ import annotations
  
  from asyncsleepiq import SleepIQBed, SleepIQSleeper
  
  from homeassistant.components.sensor import SensorEntity
  from homeassistant.config_entries import ConfigEntry
  from homeassistant.core import HomeAssistant, callback
  from homeassistant.helpers.entity_platform import AddEntitiesCallback
  from homeassistant.helpers.update_coordinator import DataUpdateCoordinator
  
  from .const import DOMAIN, PRESSURE, SLEEP_NUMBER
  from .coordinator import SleepIQData
  from .entity import SleepIQSleeperEntity
  
  SENSORS = [PRESSURE, SLEEP_NUMBER]
  
  
  async def async_setup_entry(
      hass: HomeAssistant,
      entry: ConfigEntry,
      async_add_entities: AddEntitiesCallback,
  ) -> None:
      """Set up the SleepIQ bed sensors."""
      data: SleepIQData = hass.data[DOMAIN][entry.entry_id]
      async_add_entities(
          SleepIQSensorEntity(data.data_coordinator, bed, sleeper, sensor_type)
          for bed in data.client.beds.values()
          for sleeper in bed.sleepers
          for sensor_type in SENSORS
      )
  
  
  class SleepIQSensorEntity(SleepIQSleeperEntity, SensorEntity):
      """Representation of an SleepIQ Entity with CoordinatorEntity."""
  
      _attr_icon = "mdi:bed"
  
      def __init__(
          self,
          coordinator: DataUpdateCoordinator,
          bed: SleepIQBed,
          sleeper: SleepIQSleeper,
          sensor_type: str,
      ) -> None:
          """Initialize the sensor."""
          self.sensor_type = sensor_type
          super().__init__(coordinator, bed, sleeper, sensor_type)
  
      @callback
      def _async_update_attrs(self) -> None:
          """Update sensor attributes."""
          self._attr_native_value = getattr(self.sleeper, self.sensor_type)
  
new_contents: """Support for SleepIQ Sensor."""
  from __future__ import annotations
  
  from asyncsleepiq import SleepIQBed, SleepIQSleeper
  
  from homeassistant.components.sensor import SensorEntity, SensorStateClass
  from homeassistant.config_entries import ConfigEntry
  from homeassistant.core import HomeAssistant, callback
  from homeassistant.helpers.entity_platform import AddEntitiesCallback
  from homeassistant.helpers.update_coordinator import DataUpdateCoordinator
  
  from .const import DOMAIN, PRESSURE, SLEEP_NUMBER
  from .coordinator import SleepIQData
  from .entity import SleepIQSleeperEntity
  
  SENSORS = [PRESSURE, SLEEP_NUMBER]
  
  
  async def async_setup_entry(
      hass: HomeAssistant,
      entry: ConfigEntry,
      async_add_entities: AddEntitiesCallback,
  ) -> None:
      """Set up the SleepIQ bed sensors."""
      data: SleepIQData = hass.data[DOMAIN][entry.entry_id]
      async_add_entities(
          SleepIQSensorEntity(data.data_coordinator, bed, sleeper, sensor_type)
          for bed in data.client.beds.values()
          for sleeper in bed.sleepers
          for sensor_type in SENSORS
      )
  
  
  class SleepIQSensorEntity(SleepIQSleeperEntity, SensorEntity):
      """Representation of an SleepIQ Entity with CoordinatorEntity."""
  
      _attr_icon = "mdi:bed"
  
      def __init__(
          self,
          coordinator: DataUpdateCoordinator,
          bed: SleepIQBed,
          sleeper: SleepIQSleeper,
          sensor_type: str,
      ) -> None:
          """Initialize the sensor."""
          self.sensor_type = sensor_type
          self._attr_state_class = SensorStateClass.MEASUREMENT
          super().__init__(coordinator, bed, sleeper, sensor_type)
  
      @callback
      def _async_update_attrs(self) -> None:
          """Update sensor attributes."""
          self._attr_native_value = getattr(self.sleeper, self.sensor_type)
  
subject: Add sensor state class for SleepIQ sensors (#76372)