Problem: Sometimes i started delayed lock(by pressing and holding the button), and occcasionly i want to cancel the process because i have to go in again. Then i have to wait until the door is locked completely and unlock it completely and only then i can go in again. Solution: When the button is pressed and hold i have 5 s before the door is locked automatically. It would be nice to cancel this process by pressing the buttton while led blinks.