Features:

> Standard version with 4 in 1 unlocking ways:

    Fingerprint, password, key, card--which each of them with 100 capacity except the key, 3pcs key defaulted;

> Support Wifi Tuya APP access(No need extra gateway), with unlocking records and remote control from the cell phone;

> Optional for Bluetooth APP access;

> Optional for Remote control, the controller frequency is 433MHz;

> Battery supported working--4X 5# Alkaline batteries. OR DC 12V power supply against your using frequency;

> With semiconductor fingerprint reader head;

> Single-cylinder and Dual cylinder provide on request;

> Its widely fit for wooden door, iron door, aluminum door, Sheet steel door, etc...

> Its wide application for home, apartments, office, etc..

> Cost-saving, easy-installation, simple-flexible operation