Global Variable

HMCharacteristicTypeFilterLifeLevel

The amount of useful life remaining in a filter.

Declaration

NSString *const HMCharacteristicTypeFilterLifeLevel;

Discussion

The corresponding value is the percentage of remaining life.

See Also

Purifiers and Filters

HMCharacteristicTypeCurrentAirPurifierState

The current air purifier state.

HMCharacteristicTypeTargetAirPurifierState

The target air purifier state.

HMCharacteristicTypeFilterChangeIndication

A filter’s change indicator.

HMCharacteristicTypeFilterResetChangeIndication

A reset control for a filter change notification.