Review on Yakry Wireless Trailers Monitoring Waterproof by Jonathan Olson

I actually returned this wireless camera kit because the cameras work on the same frequency which means you have to turn off one camera before you can see the second camera. It also means you can't use the same power supply. Otherwise, you won't be able to see the image from either camera as they both transmit on the same frequency, meaning the monitor can't determine which camera to display. Since I wanted to install both cameras on my caravan, I couldn't just install a switch for one camera. I had to stop, get out, turn off the switch and get back on the road. Stupid design. I didn't even install it when I realized I was about to have a nightmare! To update! The seller contacted me and offered me a $20 gift certificate to remove this review when the issue could not be resolved. My rating is valid.