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