This one is the exit door from the resident portion. Used a magnetic lock and door closer. Door opens on fingerprint or RFID card.
It's better than the conventional system of lock and key used in other buildings around as
Once you lose a key, you don't need to make another costing Tk. 100. Where cards cost about Tk. 10 and are instantly available. And you can cancel a card. You can't cancel a lost key.
If you forget the key, you can use your fingerprint anyway.
14-Aug-2020 11:58 pm