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