For anyone who's a little concerned about security when it comes to traditional doors, the Add-A-Lock allows the user to easily add an additional lock to any doorway without the need for installation.
The Add-A-Lock works by simply being shut into the space between the door itself and the frame. From here, the Add-A-Lock keeps the doorway secure with affixed bolt that slides in and out easily from the inside of the room.
The Add-A-Lock is a great option for anyone who's a little weary of an unexpected visitor entering their hotel room or for a little added security at home. The easy, two step system allows the Add-A-Lock to be used over and over without fears of permanently damaging the doorway or pain of having to install a deadbolt.