Removable mount for CS backup cam?

Thank you! The Camera Source kit has the camera inside a housing with what looks like four screws to mount it with. I was thinking of trying to mount it to one of those magnetic license plate holders they make, so I could just pop it off the camper if I need to.

I have to check YouTube again, I forget where exactly the plug is for the camera, but if I have the TC loaded I would be crawling either way, whether the plug is up under the truck or just between the truck bumper and the TC. :)