4 in 1 unlock -- This is a smart biometric lock with four unlocking methods: fingerprint, password, Bluetooth APP and key. Multiple unlocking methods are not only safe, but also improve the convenience of daily use.
Accurate & safe -- Semiconductor fingerprint sensor, can identify fingerprints in seconds, and 360° self‑learning memory algorithm, very accurate. Support real‑time monitoring, after the user unlocks, the administrator can check the record in the unlock record on the APP.
Temporary password -- Password hidden handle design, you can set a temporary dynamic password, if you need to unlock the lock remotely, you can set one or a group of dynamic passwords, the password will automatically become invalid after unlocking.
Virtual password -- There is an invisible virtual password. Enter garbled codes before and after the password, as long as there is a continuous correct password in the middle, the door can be unlocked and opened, effectively preventing criminals from peeping and trying to o
Low power alarm -- Powered by 4pcs AAA batteries, longer standby time, the lock has USB charging port, supporting smart charging, simple and convenient, when the battery power is low, the smart lock will sound a low power alarm.
