Hehe. Mag strip. I must have had barcodes on the brain from something else I was doing earlier.

Mag strips - super easy to read/copy.

As far as locks go, a window is a lot easier to get into. And around these parts, there's no sense in having a super strong lock when the door itself isn't too hard to get through either. The last I heard even locks purporting to be bump-proof weren't.

I've operated the lock on my door with a neighbor's key before just by jiggling. Couldn't do the same on his lock with my key though.