KH Security DoorJammer

The Doorjammer is a new, unique, and comfortable security tool. It offers the simplest and most efficient way to protect your privacy and ensure safety. The Doorjammer prevents unwanted intruders from gaining access. Portable yet highly effective – thanks to its compact and lightweight design, the Doorjammer can be easily carried and used effortlessly, for example, on hotel room doors. Once properly positioned and secured on the inside of the door, it becomes impossible for anyone to break in from the outside. Pressing against the door pushes the foot of the Doorjammer down and lifts the door up. The tension created by the Doorjammer between the bottom of the door and the floor makes it impossible to open the door. Nevertheless, the Doorjammer can be easily removed from the inside in an emergency by firmly pulling up the leg and sliding the device out from under the door. The small plate of the Doorjammer, which is slid under the door, has a thickness of approximately 3 mm.