Give yourself peace of mind with extra security at home, school or traveling. This unique door brace easily locks into place between the door handle and the floor. Stop unauthorized intruders outside the door!
The harder the door is pushed, the tighter it stays shut. Even if an intruder picks the lock, the door will not budge. This is a perfect reinforcement and back up.
Adjustable Door Brace
The dual function door security bar is a strong 20 gauge steel adjustable door brace that installs easily under the door knob and provides added security for home or business. The door brace adjusts to fit most hinged doors and one of the end caps can be removed to allow for use on sliding glass doors as well.
- Ideal for Home, Dormitory, & More
- Rugged 20-Gauge Steel Construction
- Works on Hinged Doors
- Adjusts to Fit Most Standard Doors
- Collapsible, Easy-To-Store Design
- Works on Sliding Doors
This door brace features a non-marring yoke (removable for sliding doors) that helps protect against finish damage. Designed to fit most doors, simple push button adjustment requires no tools. Extends to 46".
Made of high strength steel tube: 20-gauge steel for greater strength.
Padded feet provide sure grip on most floor surfaces and protects against finish damage.
Collapses to 24" to fit in most suitcases and garment bags for added portability.
Big Jammer keeps your home and family safe
A door security bar or door jammer is an effective and simple security solution that helps protect your home from unwanted entry. Door security bars can be used on nearly any door — including residential exterior and interior doors, hotel room doors, and dorm room doors.
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