Buyers Products Rearview Mirror Rear Observation System replaces your OEM rearview mirror with a combination mirror/backup camera monitor. The 4.3 in. TFT-LCD full color monitor works with the included compact camera to improve rear sight range and obstacle detection. The system automatically comes on when you begin reversing for convenient, easy operation. The versatile camera is equipped with night vision and has a 120?? viewing angle, making it easier to get a complete view of what's behind your vehicle. It's built to withstand weather and road debris with an IP68 rating for dust and water resistance. A 50 ft cable is included to suit your wiring/routing needs.