This product is just perfect. Extremely easy to install
It's plug and play: you plug cams, we wait 3 minutes and are automatically recognized by the controller
The rendering is perfect camera (720p)
They are small, discrete and aesthetically perfect
My fear was setting network! No problem, just follow the instructions IN FRENCH and download the app dedicated to the product
Then, the IR CODE scan it and immediately you have your vision cameras: 3G, 4G and WiFi
Tested on a Samsung S4 and S TAB
Overall an excellent product!