[JandC]

Last year I began to suspect there were only a few standard keys that fit all RV's. My buddy had about a 3 year old SOB toy hauler and wanted me to check on something inside for him because he was going to be gone. Prior to him giving me one of his keys we tried my Montana key and it worked perfect on both of his exterior doors. He then tried his key and it locked and unlocked my exterior doors.

My point is, in a real emergency if locked out, it could be worthwhile to just try a couple other RV keys because chances are one of them will work.