| Service | Required Characteristics | Optional Characteristics |
| ------- | -------------------- | ------------------- |
| AccessoryInformation| FirmwareRevision<br>Identity<br>Manufacturer<br>Model<br>Name<br>SerialNumber | HardwareRevision |
| AirPurifier | Active<br>CurrentAirPurifierState<br>TargetAirPurifierState | Name<br>RotationSpeed<br>SwingMode<br>LockPhysicalControls |
| AirQualitySensor
    REQ(AirQuality);
    OPT(Name);
    OPT(OzoneDensity);
    OPT(NitrogenDioxideDensity);
    OPT(SulphurDioxideDensity);
    OPT(PM25Density);
    OPT(PM10Density);
    OPT(VOCDensity);
    OPT(StatusActive);
    OPT(StatusFault);
    OPT(StatusTampered);
    OPT(StatusLowBattery);

| BatteryService
    REQ(BatteryLevel);
    REQ(ChargingState);
    REQ(StatusLowBattery);
    OPT(Name);
| CarbonDioxideSensor
    REQ(CarbonDioxideDetected);
    OPT(Name);
    OPT(StatusActive);
    OPT(StatusFault);
    OPT(StatusTampered);
    OPT(StatusLowBattery);
    OPT(CarbonDioxideLevel);
    OPT(CarbonDioxidePeakLevel);
| CarbonMonoxideSensor
    REQ(CarbonMonoxideDetected);
    OPT(Name);
    OPT(StatusActive);
    OPT(StatusFault);
    OPT(StatusTampered);
    OPT(StatusLowBattery);
    OPT(CarbonMonoxideLevel);
    OPT(CarbonMonoxidePeakLevel);
| ContactSensor
    REQ(ContactSensorState);
    OPT(Name);
    OPT(StatusActive);
    OPT(StatusFault);
    OPT(StatusTampered);
    OPT(StatusLowBattery);
| Door
    REQ(CurrentPosition);
    REQ(TargetPosition);
    REQ(PositionState);
    OPT(Name);
    OPT(HoldPosition);
    OPT(ObstructionDetected);
| Doorbell
    REQ(ProgrammableSwitchEvent);
    OPT(Name);
    OPT(Volume);
    OPT(Brightness);
| Fan
    REQ(Active);
    OPT(Name);
    OPT(CurrentFanState);
    OPT(TargetFanState);
    OPT(RotationDirection);
    OPT(RotationSpeed);
    OPT(SwingMode);
    OPT(LockPhysicalControls);
| Faucet
    REQ(Active);
    OPT(StatusFault);
    OPT(Name);
| FilterMaintenance
    REQ(FilterChangeIndication);
    OPT(Name);
    OPT(FilterLifeLevel);
    OPT(ResetFilterIndication);
| GarageDoorOpener
    REQ(CurrentDoorState);
    REQ(TargetDoorState);
    REQ(ObstructionDetected);
    OPT(LockCurrentState);
    OPT(LockTargetState);
    OPT(Name);
| HAPProtocolInformation
    REQ(Version);
| HeaterCooler
    REQ(Active);
    REQ(CurrentTemperature);
    REQ(CurrentHeaterCoolerState);
    REQ(TargetHeaterCoolerState);
    OPT(Name);
    OPT(RotationSpeed);
    OPT(TemperatureDisplayUnits);
    OPT(SwingMode);
    OPT(CoolingThresholdTemperature);
    OPT(HeatingThresholdTemperature);
    OPT(LockPhysicalControls);
| HumidifierDehumidifier
    REQ(Active);
    REQ(CurrentRelativeHumidity);
    REQ(CurrentHumidifierDehumidifierState);
    REQ(TargetHumidifierDehumidifierState);
    OPT(Name);
    OPT(RelativeHumidityDehumidifierThreshold);
    OPT(RelativeHumidityHumidifierThreshold);
    OPT(RotationSpeed);
    OPT(SwingMode);
    OPT(WaterLevel);
    OPT(LockPhysicalControls);
| HumiditySensor
    REQ(CurrentRelativeHumidity);
    OPT(Name);
    OPT(StatusActive);
    OPT(StatusFault);
    OPT(StatusTampered);
    OPT(StatusLowBattery);   
| IrrigationSystem
    REQ(Active);
    REQ(ProgramMode);
    REQ(InUse);
    OPT(RemainingDuration);
    OPT(Name);
    OPT(StatusFault);
| LeakSensor
    REQ(LeakDetected);
    OPT(Name);
    OPT(StatusActive);
    OPT(StatusFault);
    OPT(StatusTampered);
    OPT(StatusLowBattery);       
| LightBulb
    REQ(On);
    OPT(Brightness);
    OPT(Hue);
    OPT(Name);
    OPT(Saturation);
    OPT(ColorTemperature);
| LightSensor
    REQ(CurrentAmbientLightLevel);
    OPT(Name);
    OPT(StatusActive);
    OPT(StatusFault);
    OPT(StatusTampered);
    OPT(StatusLowBattery);          
| LockMechanism
    REQ(LockCurrentState);
    REQ(LockTargetState);
    OPT(Name);
| Microphone
    REQ(Mute);
    OPT(Name);
    OPT(Volume);
| MotionSensor
    REQ(MotionDetected);
    OPT(Name);
    OPT(StatusActive);
    OPT(StatusFault);
    OPT(StatusTampered);
    OPT(StatusLowBattery);       
| OccupancySensor
    REQ(OccupancyDetected);
    OPT(Name);
    OPT(StatusActive);
    OPT(StatusFault);
    OPT(StatusTampered);
    OPT(StatusLowBattery);         
| Outlet
    REQ(On);
    REQ(OutletInUse);
    OPT(Name);
| SecuritySystem
    REQ(SecuritySystemCurrentState);
    REQ(SecuritySystemTargetState);
    OPT(Name);
    OPT(SecuritySystemAlarmType);
    OPT(StatusFault);
    OPT(StatusTampered);
| ServiceLabel
    REQ(ServiceLabelNamespace);
| Slat
    REQ(CurrentSlatState);
    REQ(SlatType);
    OPT(Name);
    OPT(SwingMode);
    OPT(CurrentTiltAngle);
    OPT(TargetTiltAngle);
| SmokeSensor
    REQ(SmokeDetected);
    OPT(Name);
    OPT(StatusActive);
    OPT(StatusFault);
    OPT(StatusTampered);
    OPT(StatusLowBattery);             
| Speaker
    REQ(Mute);
    OPT(Name);
    OPT(Volume);
| StatelessProgrammableSwitch
    REQ(ProgrammableSwitchEvent);
    OPT(Name);
    OPT(ServiceLabelIndex);
| Switch
    REQ(On);
    OPT(Name);
| TemperatureSensor
    REQ(CurrentTemperature);
    OPT(Name);
    OPT(StatusActive);
    OPT(StatusFault);
    OPT(StatusTampered);
    OPT(StatusLowBattery);
| Thermostat
    REQ(CurrentHeatingCoolingState);
    REQ(TargetHeatingCoolingState);
    REQ(CurrentTemperature);
    REQ(TargetTemperature);
    REQ(TemperatureDisplayUnits);
    OPT(CoolingThresholdTemperature);
    OPT(CurrentRelativeHumidity);
    OPT(HeatingThresholdTemperature);
    OPT(Name);
    OPT(TargetRelativeHumidity);
| Valve
    REQ(Active);
    REQ(InUse);
    REQ(ValveType);
    OPT(SetDuration);
    OPT(RemainingDuration);
    OPT(IsConfigured);
    OPT(ServiceLabelIndex);
    OPT(StatusFault);
    OPT(Name);
| Window
    REQ(CurrentPosition);
    REQ(TargetPosition);
    REQ(PositionState);
    OPT(Name);
    OPT(HoldPosition);
    OPT(ObstructionDetected);
| WindowCovering
    REQ(CurrentPosition);
    REQ(TargetPosition);
    REQ(PositionState);
    OPT(Name);
    OPT(HoldPosition);
    OPT(CurrentHorizontalTiltAngle);
    OPT(TargetHorizontalTiltAngle);
    OPT(CurrentVerticalTiltAngle);
    OPT(TargetVerticalTiltAngle);
    OPT(ObstructionDetected);