Outside sprayer, water valve, gas fill, and water fill doors all need a key to open, why? Lynn
If/when I get an RV, the LP gas door will lock. I would advise this to current RV owners. Not sure why this one did not, every other hatch had a lock. AND I will have alarms on the hatches, so I know if one is open. Handy to know for when you are going down the road, and possibly a lifesaver when some molly-head f***s with your camper.