��【5 Ways To Unlock】: Smart Door Lock 5-in-1 with fingerprint + password + app+cards + Key(2 include), fingerprint recognition rate up to 98% and open the door just need 1 second. You can add 100 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 smart 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 type-c interface for emergency charging.

��【WARRANTY】：Smart fingerprint deadbolt lock provides with a one-year warranty from the date of purchase.When you encounter installation issues or there are missing parts, feel free to contact with customer service support.