Masterlock Smart Touch Finger Activated Garage Door Opener - works with any manufacturers’ garage door opener, and is capable of storing up to 20 individual users’ fingerprints. The device is weatherproof and will operate at temperatures ranging from -30 to 122*F.
August Smart Lock: San Francisco designer Yves Behar of Fuseproject has designed a lock that replaces physical keys with a smartphone app. August Smart Lock is a cylindrical metal device that fits over the existing deadbolt and syncs with the user's smartphone. It uses Bluetooth to sense when the phone is approaching in your pocket then unlocks the door automatically, while remote allows you to open the door for guests from anywhere.