BenjiLock By Hampton®. Introducing the world’s first traditional padlock with fingerprint technology as seen on ABC's Shark Tank™! Are you busy and always on the go? Do you want your home and belongings to be safe and secure but without the hassle of carrying extra keys or the pressure of remembering combinations? BenjiLock By Hampton® is for you and now we've put this state of the art, fingerprint technology in the convenience and security of a deadbolt. The key is at your fingertips®!