Kwikset and UniKey are set to update their home entry systems, which have remained largely unchanged since they were first invented more than a hundred years ago. Using a Bluetooth daughter card in the lock mechanism, a couple Bluetooth antennas and a clever app this lock opens by simply touching a finger to the outside of the housing when you approach the door.
At its simplest, the companies' Këvo system isn't too unlike a keyless car entry system, though it takes advantage of your iPhone's Bluetooth LE -- Android and BB10 versions will arrive as soon as those platform's stacks are sorted -- or the included keyfob for t
