Backup Camera System with DVR and Blind Spot Detection is designed to improve rear-view visibility. It supports up to four camera feeds at once to meet your monitoring needs (additional cameras sold separately) and with the included 128GB SD Card you are able to record the camera footage. The system automatically turns on when you shift into reverse, making it easy and convenient to operate. The built-in blind spot detection beeps when you are getting close to any objects. Its included camera has heated night vision and an audio feed. The 7 in. full color touchscreen monitor displays at an 800 x 480 resolution and comes with multiple mounts to suit many applications. The durable camera is rated IP69K for extreme water and dust resistance. A wireless remote and 65 ft cable are included. The system is backed with a two year warranty.