Suitable lock for all doors #Installs on wooden/iron doors #The device comes with a two-year warranty #The device works with fingerprint, card, password, and mobile app TT lock # Original batteries (last from 6 to 8 months) #smart_entry #smart_door_lock 📌 Electronic control for opening and locking the door electronically via fingerprint -Comes with 2 keys -In case the batteries run out, it can be connected to a power bank -It takes : one second to unlock. For contact (mobile number appears when you press the contact button) #electronic_door_locks #fingerprint_door_lock #electronic_lock #electronic_door_locks