It is a type of device, which is built into the car, to illuminate the road with the light, which is invisible to the humans. It is a non-contact device, which is used to detect the infrared energy and convert it into the electronic signal. The camera gives a great safety to the users.
The device uses the sensor in front of the car, which absorbs the heat from the objects and processes the thermal signature, to display the images in the video. It gives a clear image to the users.