Lol, for "paraphernalia" I was thinking more along the lines of military dog tags, but a turret would work.
I like the idea of straps to hold the doors closed for a bit longer. It would give me more time to prepare plan B.
In the event that something happens in a super remote area, having the ability to call for help is unlikely to do any good. By the time help arrives whatever the criminals intended action is would be all done.
To (legally) own and carry a gun is not to invite confrontation. No one needs to know you have one until/unless you ever need it, which is unlikely. The gun would be an inanimate object, sitting in a case. So far the only thing my gun has done, besides sporadic target practice, is sit in a case and give me some peace of mind. Peace of mind helps me sleep like a baby at night. Anywhere.
I believe in Canada only a shotgun is legal, for hunting. A shotgun would do the trick in an emergency.
I hope you find a solution that works for you.