It'd probably be complicated enough that any thieves would wind up in South Pacific or something. But yeah, good idea.

[He picks up some lights to inspect them, then tosses them in a cart. They seem pretty long. He'll get like five boxes.]

What if I set up a few doorways in our house to places you'd go often, and then you had something that just let you get back home? If anything happened that'd make you need it, home's probably the safest place to go.