DoorJammer Door Jamming Tool

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.

We are delighted that DoorJammer has been accredited by Secured by Design (SBD)*, the official UK Police flagship initiative supporting "design out crime." SBD is owned by the Association of Chief Police Officers (ACPO).

DoorJammer had to pass Secured by Design’s enhanced performance tests, which are independently monitored. These included DoorJammer withstanding impact tests* with a 50kg (110lb) weight being applied to the door. 

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, but 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 upward and it will release from it's locked position.

Training Video with Every Purchase

We offer a free training video with the purchase of every product!  These videos contain important information and knowledge to ensure that you can use our products effectively to keep yourself and your loved ones safe.

Need Expert Advice?

Feel free to contact us with any questions.  We want to make sure that you feel confident in your purchase. Get expert advice from an experienced law enforcement professional, contact us via email at support@shieldprotectionproducts.com or through our Contact Us page.