ADEL 3398 Keyless Biometric Fingerprint Door Lock Trinity Fingerprint + Password+ Key

Keyless entry providing enhanced security.
Three ways to unlock: fingerprint (Maximum 120 fingerprints), user code, or key.
Easy installation with no wiring required – 9-volt battery is included.
Codes easily added or deleted right at the keypad using the lock’s unique 6 digit programming code
PVD coated surface enhanced the durability of the lock