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