The biometric fingerprint (thumbprint) keypad lock is designed for unsurpassed security, style, keyless and ease of use. Keys are no longer needed with the lock. Automatic locking, never leave your door unlocked again.  The biometric fingerprint door lock wake up automatically when you slid up cover. You only need to put your finger on sensor. The lock will check your fingerprint. You also can delete user individually. You can even access the lock with a combination keypad code. The lock rival the security levels that the Pentagon has. The Fingerprint Recognition Door lock system is excellent for the residential home or commercial office. 

Adopts optical sensor, CMOS chip Unlock: Fingerprint, PIN or key Up to 150 fingerprints capacity Capacity: 99 Fingerprint Delete 64 user's fingerprints individually Program 78 PIN code at 8 digital long Weatherproof: Can be used on exterior doors Sliding cover triggers sensor to wakeup lock Auto-lock or open state capability User management and Audit trial built in Set to passage mode at any time 4 AA batteries, Over 15,000 times in normal use Low voltage warning