Review on LeeKooLuu LK7 Wireless Backup Camera for RV HD 1080P with 7 Inch DVR Monitor - RV Rear View Observation System Adapter for Furrion Pre-Wired RV, Trailer - Split Screen Support, includes Add on License Plate Camera by Kenneth Bryan

October UPDATE: I bought it in July 2020 and am now even more excited about this system and the tech support. I would love to give it ten stars, especially now that the price has come down $20 it's even better. This was a very simple setup on my 28ft Class C RV. It worked right out of the box and required no tweaking. (Okay, I had to reset the clock.) The large, high-resolution display delivers a bright, clear, and crisp image at 120 km/h, day or night. Does it include all available options such as additional cameras, 2- and 4-way split screen, windshield mount and more. When I contacted tech support about the additional camera, I got a response the next day and the second camera arrived quickly as promised. TIP: When orienting the camera (transmitter) antenna vertically upwards, make sure that no overhanging branches that could sweep your roof will snag or damage it. Knowledge: You can position the antenna sideways or downwards. It works just as well at any angle as long as you point the display's antenna (receiver) in the same direction or 180 degrees in the opposite direction. Mine is on the side (about 7 o'clock) and below the mount, so out of harm's way, and the display's antenna is roughly in the same orientation, so out of my line of sight. Also, metal brackets placed between or near antennas can reduce the usable range. In this case, you can use a cheap SMA cable and a gender adapter to bring the camera antenna closer to the display. It wasn't the problem I had. I am delighted with the package, price, performance and support. I recommended it to my friend; She bought the same one, was able to install it without help and is also enthusiastic. Highly recommended and we would both happily buy it again.