Digital Lock for Office / Private Home Security, Support up to 120 Fingerprints Memory 1 Password
1. Perfect combination of fingerprint and password, 3 ways to unlock. you can either use fingerprint, password or the mechanical key to open the door; independent mechanical key can be used if the electronic parts fail.
2. Support up to 120 fingerprints memory, and 1 password
3. Self-management: you can add new user, delete, and initialize the lock anytime
4. International standardized operational methods, user no need to re-learn when purchasing another new lock
5. Anti-pick functions
6. Battery / external power supply: Fingerprint lock is supported by four 1.5V AA alkaline batteries which can be used about a million times
7. Low Voltage alarm: When the battery voltage is low, alarm will sound to notify the user to replace the alkaline batteries timely