Tuya Smart door lock main door 3D facial recognition Smart door knob Automatic door lock Remote unlocking Smart lock door knob With camera Fingerprint IC card Password Key Digital door lock main door

Product Name: Facial Recognition Fully Automatic Intelligent Lock.Unlocking method: Tuya APP remote unlocking/face/palm vein/fingerprint/password/IC card/key/temporary password.The Tuya APP WiFi version can be unlocked through the Tuya application and a temporary password, with no distance limit.Internal and external dual cameras: You can view the situation inside and outside the door through a mobile app. If there are suspicious individuals loitering outside the door, the camera will capture and send photos to the phone for alarm.Facial recognition: can save up to 50 images.Palm vein/fingerprint/password/IC card capacity: each can hold 100 cards.IC card: includes 2 cards.Mechanical keys: including 2.Material: Aluminum alloy.Battery type: 4200mAh lithium battery (including rechargeable battery).Suitable for doors with a thickness of approximately 35-85mm, suitable for left and right doors.Attention: When the battery is depleted, you can use a USB cable to charge the lock and unlock it.