That was a big fat fail

Solid idea, since I haven't noticed anything missing yet, I think whoever it is will back away if it starts taking too much time or being too obvious.
I hate people who steal or mess with things not belonging to them.

I would avoid trying to cause physical harm to them. The law is not on your side in that case.

We have Simplisafe and it's very easy to set up if you have wifi. No wiring at all. Just place sensors wherever you want them. Several kinds of sensors. Cover with tarps is better than letting thieves see your property.

Jerry in Denver