Upgrade to the Opson 3D Face & WIFI Smart Lock, a high-tech biometric security solution with face recognition, palm vein scanning, and fingerprint access. Features a 4.5” indoor display, remote intercom, visual monitoring, and Tuya app support for total control. Secure, convenient, and futuristic!
 

 
 Step into the future of home security with the Opson 3D Face & WiFi Smart Lock! This advanced biometric door lock combines 3D facial recognition, palm vein scanning, fingerprint authentication, and password access for unmatched security. Featuring a 4.5” indoor display, visual cat-eye monitoring, and remote intercom via the Tuya app, you can see, talk, and control access from anywhere. Enjoy multiple unlocking methods, automatic locking in 0.5 seconds, and a solid aviation aluminum build for durability and fire resistance. 

 Features: 
 3D Face Recognition & Palm Vein Unlocking – Faster & more secure than fingerprints 
 4.5” Indoor Display – See who’s at the door in real-time 
 Remote Visual Intercom – Answer your door from anywhere via Tuya app 
 Multiple Unlocking Methods – Face, palm vein, fingerprint, password, card, key & app 
 High-Definition Wide-Angle Camera – Visual cat-eye monitoring with active alerts 
 Automatic Locking – Closes & locks in just 0.5s for peace of mind 
 Hidden Fingerprint Scanner – Rejects fake prints for higher accuracy 
 Virtual & Temporary Passwords – Secure guest access anytime, anywhere 
 Emergency Power Supply – USB-C backup for uninterrupted use 
 Durable Aviation Aluminum Build – Fire & high-temperature resistant 

 Specifications: 
 Unlocking Methods: Palm Vein + Face + Fingerprint + Password + Card + Key + Temporary Password + App 
 Power Supply: 7.4V Rechargeable Lithium-Ion Battery - 4200mAh 
 Charging Limit Voltage: 8.4V 
 Working Current: <4A 
 Static Current: 604A 
 False Rejection Rate: 50.15% 
 False Accept Rate: ≤ 0.00004% 
 Admin Users: 9 
 Regular Users: 191 
 Operating Temperature: -20°C to 60°C 
 Humidity Resistance: ≤ 93% 
 Emergency Charging: USB-C 5V 
 Screen Size: 4.5 inches 
 Material: Aluminum Alloy with CNC Precision Carving 
 Door Thickness Compatibility: 40-120mm 
 Smart App Support: Tuya App