poguelife wrote:
OK, but are there any cameras that are battery powered?
Sure, a
Swift Hitch SH02. I've got one, use it for hitching up, but having experimented with another wireless camera system that I previously owned for looking at traffic behind the trailer I suspect you'd be disappointed. Most of these cameras have a pretty wide angle of view so when looking back they don't really give you the perspective you need to judge how far back that next vehicle may be ... one moment it seems way back, next moment that same vehicle is right on top of you. :E Waste of time IMO.