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