1. Home and Office Use Digital Lock
2. Widely used on wooden doors
3. Identification Mode: Finger, Card, Passcode, Key, Wechat mini program & Usmart Go APP.
4. Bluetooth control
5. Mobile APP Time Attendance System
6. Doorbell function
7. WI-Fi connection
8. Working temperature: -10°C ~ 55°C
9. Low voltage alarm
10. Mechanical key for emergency access
11. Various Outlooks
12. 2 year on-site warranty
