
Replacement Doorframe Spacer Set
DoorJammer is the award-winning and police-accredited portable door security device that turns doors into barricades, fast. PAS24 Impact Tested, DoorJammer Lockdown can withstand direct impacts of up to 110 lbs, nearly 50% stronger than a Grade 1 deadbolt (the highest ANSI rating available).
Perfect for: Schools, public buildings, offices.
Works anywhere: Its patented steel design works on almost any in-swinging door, even without a lock or handle and installs simply by turning the screw.
Works instantly: Requiring no prior door modification or tools, DoorJammer Lockdown is instantly deployable should a lockdown event occur.
Remove quickly: Designed in conjunction with emergency services, it comes equipped with a quick-release lever for immediate removal.
Height: | 7.56" |
Width: | 2.76" |
Depth: | 3.86" |
Weight: | 1.78 lbs |
Space required under door: | 1/8" |
INCLUDED IN BOX:
DoorJammer Lockdown
Plush Carry Bag
Spacer Set (4 Heights Included)
Instruction Manual
Which is right for you? | DoorJammer | Lockdown |
Portable | ![]() |
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Heavy Duty | ![]() |
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Light Weight | ![]() |
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For Travel | ![]() |
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For Residential Properties | ![]() |
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For Commercial Properties | ![]() |
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PAS24 Impact Tested | ![]() |
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