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