HL100 fingerprint deadbolt provides key-less access and is a perfect solution to protect your home and small office.  Now no more losing, forgetting, or making extra keys time and time again. The rugged, high security and bump proof HL100 deadbolt has advanced fingerprint technology and an illuminated keypad for easy visibility. Users can now open a door by the touch of a finger or by entering a 4 digit PIN or with a traditional key .To lock the door, just press the “Lock” button once – it’s that simple.