4 Unlocking Methods: The 4-in-1 door lock features fingerprint + password + app + key. The fingerprint recognition rate is up to 99.8%, and it only takes one second to unlock the door. You can add up to 150 sets of fingerprints, eliminating the hassle of forgetting to bring your key when going out.
EASY INSTALLATION: The fingerprint door lock is designed to fit all standard doors, no wiring or drilling. Fits both left and right handed doors. (With English instructions)
Unlock with SAMRT App: You can use your 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.