text: """Constants used be the HomeKit component."""
  MANUFACTURER = 'HomeAssistant'
  
  # Services
  SERV_ACCESSORY_INFO = 'AccessoryInformation'
  SERV_BRIDGING_STATE = 'BridgingState'
  SERV_TEMPERATURE_SENSOR = 'TemperatureSensor'
  SERV_WINDOW_COVERING = 'WindowCovering'
  
  # Characteristics
  CHAR_ACC_IDENTIFIER = 'AccessoryIdentifier'
  CHAR_CATEGORY = 'Category'
  CHAR_CURRENT_POSITION = 'CurrentPosition'
  CHAR_CURRENT_TEMPERATURE = 'CurrentTemperature'
  CHAR_LINK_QUALITY = 'LinkQuality'
  CHAR_MANUFACTURER = 'Manufacturer'
  CHAR_MODEL = 'Model'
  CHAR_POSITION_STATE = 'PositionState'
  CHAR_REACHABLE = 'Reachable'
  CHAR_SERIAL_NUMBER = 'SerialNumber'
  CHAR_TARGET_POSITION = 'TargetPosition'
  
  # Properties
  PROP_CELSIUS = {'minValue': -273, 'maxValue': 999}
  