This is a smart lock using 3D face recognition technology, which supports contactless face / palmprint unlocking. Fully automatic unlocking mode, lock tongue will be retracted or ejected automatically after unlocking. The new 3D matrix projection recognition technology is different from the traditional 2D image recognition, which can effectively identify the user himself or the user’s photo, which is more secure.

1. High strength zinc alloy material, corrosion resistance 2. Large capacity lithium battery power supply, reusable charging and environmental protection 3. Support virtual password. You can input several random numbers before and after the real password, and you can unlock the lock. 4. After successful unlocking, the locking tongue will be retracted automatically without manual unlocking. After closing the door, the latch will pop out and lock automatically. 5. Even if the power is off, the fingerprint, password and IC card data will not be lost 6. The alarm will sound automatically when the power is low, and the alarm will also be given if the unlocking is unsuccessful for many times 7. Working environment: – 30 ℃ to 60 ℃, air humidity less than 20-93% RH 8. Support combination unlocking function, and unlock only after any two unlocking verification modes are passed