Wifi Smart Lock 3D Face Recognition Digital Lock Fingerpr...

1.125° infrared light face recognition, fast unlocking, can also be used at night, wide angle, and can also be used by childrenwith low height. It is forbidden to use photos, molds, etc. to unlock, no need to worry about false unlocking by bad guys.2. Built in HD video camera for live video monitoring and recording. Greet people at your door with live view camera streaming andway audio all from the convenience of your smartphone;Support temporary password, you can send temporary password to your friends and family through APP.Press the doorbell and the model will send the image to the app.Can see who is visit and unlock remotely.Large screen can watch the peephole, understand all the situation outside the door.The door opening direction can be selected in the door lock system. No complicated operation..Convenient APP management system, you can manage your smart lock anytime and anywhere;Emergency Power Supply:with micro USB interface to supply power if the batteries run out;Application environment:wooden door/metal door/household door