Buyers Products Rear Observation System with Night Vision Camera is designed to improve rear-view visibility and obstacle detection. It supports up to four camera feeds at once to meet your monitoring needs (additional cameras sold separately). The system automatically turns on when you shift into Reverse, making it easy and convenient to operate. Its included camera has heated night vision and an audio feed. The versatile 7 in. full color monitor displays at an 800x480 resolution and comes with multiple mounts to suit many applications. The durable camera is rated IP69K for water and dust resistance. A wireless remote and 65 ft cable are included.