1. This lock has 2 different kinds of lock body for your option, American standard and European standard.
2. 4 units of AA alkaline batteries can keep longevity and stability of this lock.
3. This lock shell is used chrome plate and never wears out after using for a long time.
4. Users can open the door through fingerprint, password and mechanical key.
5. It adopts new version of Korean algorithms with dependability, accuracy and security.
1. Silver color design makes this door lock become more splendid. 2. 3 different kinds of verification methods for higher security, including fingerprint, password and key. 3. This lock can register maximum 10 administrators and 100 general users. 4. 4 units of 1.5 alkaline ...