Review on HD 1080P Wireless RV Backup Camera System - 7 Inch DVR Monitor with Car/Truck Camera and 2 Infrared Rear View Cameras for Trailers, Motorhomes, and 5th Wheels - Pre-wired RV Adapter Included - Yakry Y33 by Mac Sterling

I bought this dual camera rig to complement my truck's existing backup camera. I wanted 1080p cameras and a split screen monitor. I wanted to be able to see the trailer tongue area and the rear of the trailer when I'm on the move. Installation was easy, I connected the truck's camera to the electronic running lights so the camera always had power. The trailer cam was hooked up so it's always on when the trailer is connected to the truck or when I have the auxiliary batteries on. I connected the monitor to my 12V power supply using the adapter that came with it and turned it on. Both cameras on, pictures are excellent. Easily switch between cameras or toggle gridlines on and off. Overall a great facility