I would be mindful on the range of a wireless system. I bought one from Costco for my 5'ver. Wired it so it was on and I could keep an eye on my old boat behind the trailer. It cut in and out constantly, only about 30' away. A friend of mine has one hardwired for the same purpose as me, that works really well, but its a tiny security camera, not a 'backup camera' proper.
|