It is very necessary for us to install a camera at the back of the car, especially for those green hand, because we can not know well of the distance, the little kids or objects behind the car. This is a 1/3in 420TVL COMS night vision wide angle rear view camera. The car rear view camera installs easily above your license plate and outputs crystal clear video. And the COMS night vision rear view camera monitor detects when you back up and shows the camera on screen. Mounting lamp instead of lighting facilities. When you put your car back in drive, the image disappears - and your mirror becomes a mirror again. Perfect for backing into tight spots or moving in reverse when visibility is limited - it's like having an extra eye. And this COMS night vision rear view camera is specially designed for you. Good choice for you. It is so useful, what are you waiting for?