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