Check the listing for details. Fingerprint Door Lock Smart Door Lock with App Code Key Door Lock with Handle. Color: Silver, Condition: New. Listed at 58.29 USD. Gun Safe lock Replacement with Solenoid Lock & 2 Override Keys Chrome Keypad DIY Fingerprint Door Lock Smart Door Lock with App Code Key Door Lock with Handle Description 【4 Ways To Unlock】: Door Lock 4-in-1 with fingerprint + password + app + Key(2 include), fingerprint recognition rate up to 98% and open the door just need 1 second. You can add 50 groups fingerprints, Eliminate the trouble of forgetting to bring the key when you go out.【EASY INSTALLATION】: Fingerprint door lock is designed to fit US standard door, Backset 2-3/8″(60mm) and 2-1/8″(70mm), door thicknesses from 1-3/8'' to 2-1/8''(35mm -55mm). No wiring and no drilling. Fit both left handed and right handed doors.【UNLOCK WITH SAMRT APP】: You can use mobile phone to unlock, or you can set a temporary password and share it with friends, visitors or housekeepers. This door lock is very suitable for families, hotels, schools and garages. Support ios and android devices.【EMERGENCY CHARGING】: Keypad door knob requires 4 AAA batteries , it has low battery reminder function, equipped with a USB interface for emergency charging.