DoorJammer : Portable
DoorJammer is the award-winning and police-accredited portable door security device that prevents unwanted entry, fast.Its patented steel design works on almost any in-swinging door, even without a...
A convenient keyring set of spacers to insert in the gap above the door - four sizes are provided.
Spacers are optional and use is not required for DoorJammer to perform as intended, however spacers can provide extra strength in frames with a large gap.
Choose the largest spacer that fits tightly but if too much force is required, select the next size down.
Can be used with both the DoorJammer and DoorJammer Lockdown.
