Features
1, face recognition technology , support brush face, card lock, unlock and other functions of the indoor unit
2, stable and reliable performance, clear image
3,7 inch high-definition display, the screen is more vivid, more reduction, allowing you to enjoy more visual comfort
4, visitors can see an image, but also a direct talk with visitors
5, the surface-mount design, wiring is simple, easy and convenient disassembly
6, you can always monitor the outside, good for your security
7, indoor DND and the machine has a broadcast function
8,24-hour work day and night can work
9, image brightness, contrast, ring volume and call volume can be easily adjusted