Review on ZEROXCLUB HW02: 1080P FHD Digital Wireless Backup Camera System Kit - Night Vision, IP69 Waterproof Rear View Camera, 7inch HD LCD Monitor for RV/Truck/Trailer/Van/Bus - No Interference Record by Mark Taylor

First it turns out the seller has a 'black' and 'grey' version of it, with the 'grey' version costing a few bucks more. I think they are all the same, actually mine was black and the model numbers matched. In addition, the system itself works well. I installed this on a 3 horse trailer with a 14ft short board so the floor is about 28ft long. I installed a camera on the back of the trailer facing traffic to use the backup camera. Another camera was installed inside the trailer to monitor the horses. We hooked up the chasers so the cameras will run when the lights are on. The cameras paired instantly and the picture was very clear. I took it on a 1500 mile round trip and the view from the inside never lost the signal. The rear camera turned off a couple of times, but not often. I've found that I can't see the screen in polarized sunglasses, but I think I can solve this problem with a film to change the polarization. Overall I am very satisfied with this camera and will recommend it to my other friends.