3D Face Recognition: High-precision infrared scanning allows for hands-free, secure entry even in low-light conditions. Integrated Visual Doorbell: Features a built-in HD camera and an internal monitoring screen to see visitors in real-time. Remote App Control: Connects via the Tuya ecosystem for remote unlocking, visitor notifications, and activity logs. Two-Way Audio: High-quality microphone and speaker system enable seamless communication with anyone at the door through a smartphone. Multiple Unlock Methods: Supports fingerprint biometrics, digital passcodes, IC cards, and traditional mechanical emergency keys. Advanced Security Deadbolt: Heavy-duty multi-point stainless steel lock body provides superior resistance against forced entry. Real-Time Photo Capture: Automatically takes a photo or video of visitors and sends an instant alert to the paired mobile device.