How a Secret Sequence of Doorbell Buzzes Can Unlock Your Home With [Video]

If you're tired of digging out your house keys when you get home, take a look at this brilliant workaround by Piet De Vaere. He hacked his doorbell to listen for a secret sequence of button presses that automatically unlocked the gate in front of his house. As long as you've got a great memory, you can shed a few of the keys in your pocket. More »