As published on gizmodo.com, you don't fool around with home security. The front door locks automatically when you leave. And there's no way you'd be a big enough sucker to hide a spare key beneath the welcome mat. But what will you do if you lock yourself out? Smash your own window? Not a chance.
Instead, plan to pop the lock like a pro-with a bump key. The filed-down key can open the lock, but using it correctly takes some skill. Stash a bump key by the front door, and you've covered yourself without creating an open invitation to intruders. Here's how to make the best tool you can use for a DIY B&E.
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