1.fingerprint lock, motorized locking system. 2.with 29groups fingerprints 3.Mechanical override for emergency opening

 Ideal used in home electronic safes and strong doors. fingerprint locks for safety box

1. fingerprint lock, motorized locking system.2. fingerprints are resetable 3. Mechanical override for emergency openings 4. 4xAA 1.5V batteries

5. Easy install and set with other accessaries