I wired mine to the running lights. I just turn on the lights and my Garmin camera mounted above the T@Bs license plate pops up on the GPS screen. No need for a switch.
I wonder if there might be a way to attach a small block of wood or other device inside the cabinet & above the unit that could swivel out of the way for removal, but would be above the unit to prevent it from jumping up.
Re: Frankly its unbelievable that NuCamp builds a quality camper but just doesn't make it work better...