10.1 inch display, touch + key operation;
The extensible two-dimensional code scanning module, the ID/IC/ ID identification module and the face recognition module;
Witness alignment, image capture, camera detection;
Cloud talk, mobile phone baseband network dialogue;
Video advertising announcements and online upgrades

Working voltage: DC12V~18V
Static / dynamic current: 600MA/1300MA
Audio distortion: less than 8%
Audio signal to noise ratio: greater than 50dB
Camera: 1 million 300 thousand pixels
Display: 10.1 inch TFT, 1024*600
Operation mode: touch screen + mechanical key double operation
The way to open the door:
Cloud intercom, voice intercom, password, IC card, ID/, two-dimensional code, identity cards, face recognition, witness alignment, home button
Open distance: credit card or two-dimensional code <5CM, face recognition <50CM
Network support: networking, offline work can work
External interface: closed door detection, anti disassembly detection, network access
Working environment: -20 ~55 degrees

The device is compatible with A5 and A7 digital systems