RV security

Just remember, you are trying to "secure" something that is only slightly stronger than a large, double strength cardboard box, no matter what type of RV it is!
There are very few things that can be done to deter a thief that is truly dedicated to separating your goods from you. While it may be possible to slow him down or annoy him, if he wants it he will get it!
While a booby-trap is always tempting, be aware of the liability laws in your locale. Such a trap could end up costing you more than it saved!
Other than that, there have been some pretty good suggestions in this thread.
Don't be too disappointed when, in the final analysis, they do little or no good. That's simply life in the modern world!

Take your battery home with you.

My previous Class C rig got broken into twice. After that I bought a 12 volt electric fence charger and a ground rod. Ran it off the coach batteries (charged by solar). The rig was metal-sided, so touching it pretty much anywhere would give you a wake-up. Never had any more issues. I think I was the only person to experience this, though... always forgot it was turned on when I grabbed the door handle.

We are very fortunate. Stored inside a building on a chicken farm. Nothing gets on the property before going past the managers house & dogs first.

Further we are at the back of the building. First one in in the fall, last one out in the spring with farm owners class A in front of us along with a few boats & equipment in there. Somebody lays an eyeball on it every day.

Did the outdoor storage for a couple of years. Didn't like that at all. Once at a storage facility. Once in fenced are of a CG.

My take on this. The first is location. If in tweaker central, no amount of security is going to help.

Second, for a trailer, I secure it three ways:

1: I use BAL X-Chocks, and padlock them. This isn't "real" security, but it is obvious from someone on the side that the trailer is not going to be moving.

2: I use a security chain and high secure Abus padlock between the wheels and into the frame. This is where my real security is.

3: If I'm parked at the storage place, the owner let me bore a 4-5 foot hole, sink a chain in cement, leaving a few feet above ground. This gets secured to the frame via another high security lock.

4: Just to let potential thieves know that the trailer is secured, I stick a tongue lock on. Most thieves can bypass it, but it does show them that they are going to have to power up their angle grinder before they can leave with their prize.

This doesn't protect against break-ins. Here in Texas, if someone doesn't make the vehicle move, burglary of a vehicle is highly likely to get someone a night in jail, not much else. The only real way to protect against break-ins is to store in a good area.

So far, I've had good luck. The only thing I've ever had stolen was a used sewer hose from my real bumper.

We have been storing our toyhauler at a TT preserve for years without any issues. We had a 30 amp cable gone missing while at a dealer for repairs; however, they replaced it with a new one. I suggest that if you are going to use storage for extended period to bring home all tools.

The place I store at has dogs, they release them at night to patrol, Big dogs, I was fortunate enough to relocate my space to an interior slot next to the dogs pen and dog houses!! They usually hang out an sleep next to my trailer. No issues yet other than my plastic chock block got chewed up.

I have been broken into only once, while it was parked overnight at my house. Storage with an onsite caretaker is the only way to go.

Store in western Pennsylvania. No theft here when you store in a limestone mine! A plus is no winterizing needed! All the kids are doing it!

Paid insurance bill, valuables removed, door and storage bays left unlocked. Have had people inside, but no damage or theft. Neighbors on both sides have had significant damage and items removed.