Tuya Wifi 3d Face Recognition Aluminum Sliding Door Lock Waterproof Fingerprint Smart Digital Lock

Product Function：
1. 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.
2. Visual doorbell,Visual Intercom:
When someone presses the doorbell, the bell rings, and the camera will display it the phone app to keep track of the situation outside the door.
3. Fully automatic:
When you close the door, he will automatically lock it, and you can also set the locking time.