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 Isaac Maze

Was very disappointed with the wireless connection of the camera/cameras. I have a 2019 Crew Cab 1500 towing a 16ft travel trailer, maybe 48ft max and when stationary it works great. When driving at speeds over 35 km/h, the camera freezes or lags for 2-4 seconds with dimming. I wish I could see better but the whole purpose of a camera is to be a security camera or backup camera. As a surveillance camera, it fails the performance test. Don't waste your money on this camera kit unless you need a backup camera. UPDATE: The company emailed me and sent me a 10ft extension cord/antenna and I never lost the signal like it used to. I would rate it a 5 if this expansion was included with the original purchase. UPDATE x's 2: Wire broke from extension antenna when hit low branch at RV dump. I contacted the company and asked for another antenna extension and saw that this could happen again with the second camera I was planning to buy 2. They said no problem and sent me 2 more antenna extensions. great customer service.