The correct camera system that the Forest River Rockwood Ultra Lite is pre-wired for is the Furrion Vision S Wireless RV Backup Camera System. In order to utilize the two traffic cameras on the side which replace the marker lights you'll need to go with the larger screen version # FCE48TASL-05. This system comes with the main camera, two side cameras, monitor and everything else you need to install new or into a pre-existing/pre-wired bracket. view full answer...