designed by Hartmut Esslinger is best known for founding the design consultancy frog, and his work for Apple Computers in the early 1980s.

Main Features:

• iPhone-level structured light 3D face recognition: Structured light 3D emits 30,000* speckle points through actual measurement, and measures more than 1,000* three-dimensional information of the face at the millimeter level, and performs three-dimensional modeling to truly restore the face, which is more accurate and safer.

• Unlock in the air, open in seconds with a palm swipe: Jointly created palm vein recognition technology with Tencent Cloud, the financial payment level is more accurate and reliable than face recognition, which is more sensitive and safer.

• 4-inch large screen in the door: built-in 4-inch IPS LCD screen, comparable to the cell phone screen, convenient for the elderly, children and the whole family to view, so that the door is more secure.

• The door lock activates the smart home: it supports the two smart ecosystems of Apple HomeKit and Mijia. When you open the door, the lights in the house turn on, the speakers play home BGM, and the air conditioner adjusts itself to a suitable temperature, so that you can immediately integrate into the warm time and space of your home when you open the door.

• Light-sound lock body: Using light-sound composite materials, high-density shock-absorbing springs, intelligent micro-control and other noise-reduction technologies, the sound is as small as 42 decibels* in the bedroom 3 meters away from the door, just like a whisper to open the door late at night without disturbing family members rest.

• Active alarm for 5 potential safety hazards: If the door is ajar when leaving home, the door lock will sound an alarm within 3 seconds and send a reminder to the mobile phone at the same time. If you go out in a hurry, you don't have to worry about the door not being locked.