The Noke padlock turns your smartphone into a wireless key

There will probably never be such a thing as “the perfect” lock, but a new Bluetooth padlock seems to come pretty close. Noke is a padlock that, once paired with your iOS or Android device, automatically unlocks when it senses you’re near. Although we know about devices like the August smart lock for doors, Fuz Designs, the makers of the Noke, claim that its device is the first Bluetooth padlock.