New tech turns your smartphone into a house key1/6/2013
In the endless quest to let smartphones be capable of anything and everything, a new barrier has been crossed: physical locks. With ShareKey, you can just wave your smartphone in front of the lock on your door and have your entryway unlocked in no time. The technology allows you to keep multiple keys on your profile, as well as create temporary keys for other people who might need to get in, like a dog sitter or the cable guy. Of course, you're also trusting a computer program with controlling access to your home, but nobody ever hacks into a smartphone, right? [Source]
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Would you use the ShareKey app to lock your doors?