I've never heard of using an alarm service for a motorhome, but I guess it could be done. Many burglar alarms are cell phone based now versus land line based, so I'm sure they could install one. The problem is the alarm company would have to know where the motorhome is all the time if it were to be any good. They are just going to get the phone call in from the alarm system saying there is an alarm, but they won't get a location. If you are talking about just using it when it's in storage that would work.