On this theme, has anyone replaced the deadbolt on their camper with a combination lock? I am not talking about the 'rv' door lock, which we don't use but the residential deadbolt that FWC adds to the door.
We have electronic combination locks on our house and it is great to be able to go in/out without keys, but this also means I always forget to bring the camper key out to the driveway.
With a combination lock on the camper, you could also stash a car keys in the camper and go totally key free.