Professional 10.1" TFT LCD monitor support 4 channel video inputs,strong and shockproof. Operating via speaker/remote control. It is suitable for heavy duty and commercial vehicles monitoring. It can be installed in the truck or car. Its operation temperature is -30℃~+85℃. The screen can automatically switch when reversing, which can help drivers drive safely because they can see every angle of the image. It can work well day and night.