Biometric Smart Door Lock F004

3D Face Recognition: Uses infrared structured light for secure, hands-free biometric unlocking even in low light. Built-in Video Intercom: Features an indoor HD screen and an outdoor camera for real-time visual monitoring of visitors. Multi-Unlock Methods: Supports Face ID, Fingerprint, Passcode, IC Card, Mechanical Key, and Tuya App remote unlocking. Two-Way Audio: Speak directly to visitors through your smartphone via the Tuya/Smart Life app. Fully Automatic Mortise: The latch retracts and engages automatically when the door is closed or unlocked. Advanced Security: Built-in doorbell function, anti-prying alarm, and temporary password generation for guests. Rechargeable Power: Powered by a high-capacity lithium battery with a micro-USB/USB-C emergency power port.