Yep, the relay would work. A small 12 volt would likely run a small screen camera for a long time, it would be on just a minute or two at time. When shopping for camera's, look to see how wide the field of vision is, the wider it is, the better. When backing out of a slot in the parking lot, being able see up and down the lane is just as important as what's right behind you.
The older we get, the we can see without pulling muscles, the better!

Last edited by Joe H; 09/19/2026 1:36 PM.