D4H brings you a new feeling door opening experience by employing face recognition technology, that allows you to open the door by face
Enjoy a touchless unlock experience ·
✅ With 3D face unlock
✅ With smart detection
✅ With a super long standby battery
✅ The fastest way to unlock
✅ Allow easy connection with built-in Wi-Fi
![](https://i.ytimg.com/vi/OweoWLgVvzk/maxresdefault.jpg)