The DoorJammer is a new unique portable door security device for anyone needing privacy and security. It is an ideal solution for people traveling, working, or at home. The DoorJammer is a simple way to prevent unwanted intrusions into any room and provide peace of mind. This item has MAP (Minimum Advertised Price) pricing and can not be advertised for less than $29.95.
Important: as you can see in the pictures there needs to be a small space (about 1/8") below the door for the base of the DoorJammer to slide under. This space is normally found under interior doors but not under all exterior doors.
The Greater the Force of the Attempted Entry, the Stronger it Holds
The horizontal force being exerted on the door from the outside is converted into a vertical force to anchor the DoorJammer firmly into the ground.
Not only does this prevent the door from moving horizontally, it also forces the door upward, increasing the DoorJammer's grip and reducing the chances of its foot slipping on the floor.
Tough on Burglars, Safe for Your Family
In case of an emergency, the DoorJammer can quickly be removed from beneath the door. Simply pull it the upward and it will release from it's locked position.