Multiple locking methods: TUYA app unlocking/3D facial recognition unlocking/remote unlocking/fingerprint unlocking/password unlocking/card swiping unlocking/mechanical key unlocking. With the newest automatic technology to free your hands. 3D facial recognition: Using the latest facial recognition technology, When you walk to the door, the Smart lock will automatically sense, automatically recognize the face and unlock, freeing your hands.
Cat's Eye: The display screen on the door lock allows for real-time viewing of the outside door, while the situation inside the door cannot be seen through th e door lock, improving the safety level. L:425, W:36, H21(MM);L:405, W:35.5, H57(MM). 3D Face recognition+TUYA APP+Visual doorbell Photo Remote unlocking+Fingerprint+Code+Card+Keys. 4 Pcs AA Alkaline Batteries(1.5V/pcs).
CE, FCC, RoHs, ISO9001:2000.