writeAttributeRmsVoltageSwellPeriod(withValue:params:completionHandler:)
Declaration
func writeAttributeRmsVoltageSwellPeriod(withValue value: NSNumber, params: MTRWriteParams?, completionHandler: @escaping @Sendable ((any Error)?) -> Void)func writeAttributeRmsVoltageSwellPeriod(withValue value: NSNumber, params: MTRWriteParams?) async throws