1)Tuya Smart App (via WiFi) for worldwide control and log tracking
2)Fingerprint
3)6–12 digit PIN codes
4)Compact IC Cards
5)Traditional Mechanical Keys
6)Dual Authentication Mode; requires any two combined methods (e.g. fingerprint+password)
Mobile Alerts
Low Battery Alarm, Anti-Prying/Anti-Skid Alarm for forced entry, and a Multiple Trial-and-Error
Up to 100 total users
Emergency manual Locking from inside the house
Anti-Peeping Virtual Password
Both left and Right hand doors
All Door Compatibility
Anti-Electromagnetic Shielding
Real-time door activity logs
Generating one-time, periodic or time-limited passwords
Integrated Doorbell: trigger chime & app alerts
Powered by four No. 5 (AA) batteries. Original batteries can last 6 - 12 months
Hidden mechanical keyhole and a Type-C emergency power port at the base
Mute Setting Function