OK, Finally, I'm an expert at this. ANY qualified Viper (by directed electronics)
dealer will secure a camper like Fort Knox. pick an independent that will work harder for you than your run of the mill chain store employee...
Options:
Can be tied into truck but i really suggest an independent system. can be turned on and off w a simple wireless remote. Can be used while detached. you can even control some w a smart phone (some features need cell service). they don't draw much current and unarmed, they draw no current.
Sensors here are the key to success.
------a single shock sensor will do the entire job outside of the entry door.
------you can also do a digital tilt sensor that will memorize the parked position and the sensitivity can be dialed in to deal w wind gusts etc.
------glass sensor, detects broken glass.
------interior interference sensors (like you would see in an open convertible) are easy too.
------infrasonic sensors detect pressure changes (doors opening, impact etc.)
------GPS tracking is also available as are decals, extra LED armed status indicators and back up batter systems.
------cameras are also available that record once they detect motion and record to small SD cards. (while you're at it, you may want to ask them about a back up camera that can integrate into your factory radio or a replacement rear view mirror)
------probably the easiest part is the door and windows if desired magnetic sensors. clean, hard to see and simple in design.
A basic system to scare off an intruder is really inexpensive. If you want Fort Knox, and cry only once, you can do that too!
https://www.viper.com/wheretobuy/