Experience the Future of Access: The Multimodal Smart Lock QA50 with Video Intercom

Welcome to a new standard in intelligent home security with the Smart Lock QA50. This premium smart door lock combines cutting-edge biometric access with visual verification, offering you unparalleled convenience, control, and peace of mind. It seamlessly integrates the latest 3D facial recognition technology, a real-time video intercom, and reliable fingerprint access into a single, sophisticated device for your front door.

Unlock with a Glance: Advanced 3D Facial Recognition
Experience truly hands-free entry. The QA50’s 3D technology ensures precise recognition for face-swipe instant unlocking. This system creates a detailed depth map of your face, providing a highly secure and convenient access method that works effortlessly even in low light. With a capacity for 50 facial profiles, it securely manages access for your entire household. For additional flexibility, a palm vein recognition module is available as an optional upgrade.

See and Speak to Visitors in Real-Time
Never wonder who is at your door again. The integrated real-time video intercom allows you to see, hear, and speak to visitors directly from your smartphone, whether you're at home or away. You can verify a delivery person, greet a friend, or deter an unwanted visitor with ease, all while having the option to grant remote unlocking access instantly and securely through the app.

Robust Construction and Comprehensive Access Options
Built for durability, the lock features a high-quality aluminum alloy construction with a scratch-resistant IML panel. It is secured by a Grade C lock cylinder, offering maximum physical tamper resistance. Beyond facial recognition, you can access your home via the semiconductor fingerprint sensor (100 sets capacity), one of 100 programmable passcodes (with anti-peeping false code function), or 100 IC cards.

Designed for Ultimate Convenience and Reliability
Engineered for uninterrupted performance, the QA50 is powered by a high-capacity 8.4V lithium battery pack that ensures long-lasting operation. A Type-C emergency power supply port provides a reliable backup. The system features full-voice guidance supporting 22 languages, making setup and daily use intuitive for everyone. Its compact design fits doors with a thickness of 40-120mm.

your home security with the intelligent, all-in-one Smart Lock QA50. It delivers a powerful fusion of futuristic biometric access, visual communication, and robust physical security, offering you complete control and a truly connected, sophisticated entrance to your home.