Re: Ermmmm
Or you could keep your doors and windows locked. Almost all burglaries where I live (college town) are where the place wasn't locked. Few criminals are able to pick locks - at least not if you have decent ones - and fewer still are willing to break glass and tear through a screen, or kick down a door. If you live in places where that's a concern, then I guess you need bars on your windows and a barred gate over your front door to live in your own prison.