readAttributeTemperatureUnit(completionHandler:)
Declaration
func readAttributeTemperatureUnit(completionHandler: @escaping @Sendable (NSNumber?, (any Error)?) -> Void)func readAttributeTemperatureUnit() async throws -> NSNumberfunc readAttributeTemperatureUnit(completionHandler: @escaping @Sendable (NSNumber?, (any Error)?) -> Void)func readAttributeTemperatureUnit() async throws -> NSNumber