I plan on leaving my AS on my land on the coast of northern Maine. I'll probably only get up there a few weeks every spring/summer/fall.
My plan is to hire a local to do a weekly check and to use battery powered passive infra-red motion detectors inside hooked up to a 200dB horn. Somebody trips that
and their gonna bolt, neighbors or not. The battery will last 6 months without recharging. Whole set up for less than $100.
Trick is to keep the infra-red a few feet above floor level.....or there's gonna be one DEAF mouse.
To that I'm adding a big sign in the window....IF ALARM IS SOUNDING CALL 911.....
more of a deterrant than anything.
Of course, this will protect the inside but not necessarily the outside.
This seems to have worked on my boats over the years....because yes....thar be pirates. Good luck.