Fingerprint Door Handle Lock, Fingerprint/Password/App/Temporary Password 4 in 1 Unlock Electronic Door Lock, Home Anti-Theft Bluetooth Door Lock (Silver)

4 in 1 unlock — Keyless entry smart biometric lock, 4 unlocking methods: fingerprint, password, Bluetooth APP, temporary password. Semiconductor fingerprint sensor, 0.5s fast fingerprint recognition, 360 ° self-learning memory algorithm, more accurate. Support 20 fingerprint capacity, very suitable for family use.
Phone unlock — Can be unlocked through the mobile phone Bluetooth APP. Can set a temporary dynamic password. If remote unlocking is required, one dynamic passwords can be set, after unlocking, the password automatically becomes invalid.
Password leak prevention — Any number of passwords can be entered before the correct password, and only the last few digits are the correct password to unlock. When the wrong password is entered 5 times, the smart lock automatically locks for 5 minutes.
Low battery reminder — USB charging port, intelligent charging, simple and convenient for using. With low voltage alarm, when the battery power is low, the smart lock will emit a low battery alarm.
Unlock record query — The user unlocks by the fingerprint and APP or password, and the administrator can find the record in the unlock record on the APP. It can replace the standard single-cylinder door lock, suitable for left/right/inside/outside opening door, and the door thickness is suitable for 35-55mm.