Review on Advanced Wireless Backup Camera System for RV & Truck | IP69 Waterproof, Split Screen Monitor & Rearview Reversing Camera | 7'' Wireless Monitor by Dean Gomatham

I bought a 4 camera system to have good visual access to the sides and rear of my truck and boat trailer. (40 feet long). I placed one camera in the center of the rear bumper and the other in the left rear corner of my truck body. I have an ARE cover so it's in the back door. Then I installed a camera on the left rear of the trailer and a temporary camera in the middle of the swim platform at the back of the boat. (These are not permanent mounts but are clips that can be easily removed to launch the boat.) I had no trouble getting the top two spots and the cameras provided very clear images day and night. I had a small problem with receiving 2 reversing cameras on a trailer. (They were 45 feet from the monitor and frequently lost contact.) I contacted Xroose support and they immediately sent me 2 antenna extenders which allowed me to separate the camera from the antenna and move the antenna 9 feet closer to the truck move. They didn't offer it, but I also bought a 15dB antenna for the monitor. ($8 on Ebay) The entire system works flawlessly and I have full visualization of all aspects of what is behind and to the side of the rear of the truck and trailer. The support team responded very quickly and sent a part and suggestions that can be corrected. problem