DoorJammer(DJ4LD - Lockdown (XL Version)) - Portable Door Lock Brace for Home Security and Personal Protection (DJ4LD - Lockdown (XL Edition))

Q: How can I ensure that the DoorJammer DJ4 Lockdown will fit my door?

To ensure a proper fit, measure the gap between the bottom of your door and the floor. The clearance must be at least 0.25 inches (1/4”) and no more than 1.5 inches. The DoorJammer DJ3 is designed for inswing doors with a minimum of 3mm clearance.

Q: Can DoorJammer DJ4 secure all door types?

It’s designed specifically for inswinging doors with a minimum 3mm clearance from the floor.

Q: Can I use DoorJammer DJ3 on all floor types? Will this work on carpet, tile, or wood floors?

Yes, its engineered base grips all flooring types, including carpet, tile, laminate, and hardwood.

Q: Is DoorJammer DJ4 easy to install and remove?

Installation takes just seconds—simply slide it under the door and secure. No tools or hardware are needed.

Q: Is this suitable for emergency lockdown situations?

Yes, it was originally designed for rapid deployment in schools, offices, and public buildings during lockdowns.

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Product ID: 268314135

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Details

Brand
DoorJammer
Material
Alloy Steel
Color
DJ4LD -
Style
DJ4LD - (XL
Global Trade Identification Number
Manufacturer
DoorJammer

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DoorJammer Portable Door Lock Brace for Home Security and Personal Protection (DJ4LD – Lockdown (XL Edition))

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Description

DoorJammer(DJ4LD - Lockdown (XL Version)) - Portable Door Lock Brace for Home Security and Personal Protection (DJ4LD - Lockdown (XL Edition))

Specifications

Brand	DoorJammer
Material	Alloy Steel
Color	DJ4LD - DoorJammer Lockdown (Heavyweight)
Style	DJ4LD - Lockdown (XL Version)
Global Trade Identification Number	00814953024118
Manufacturer	DoorJammer
UPC	814953024118
Part Number	DJ-Parent
Item Weight	1.8 pounds
Product Dimensions	2.75 x 5.5 x 7.75 inches
Item model number	DJ4LD
Is Discontinued By Manufacturer	No
Size	DJ4LD - Lockdown (XL Version)
Installation Method	Screw In
Item Package Quantity	1
Batteries Included?	No
Batteries Required?	No
Warranty Description	Manufacturers Warranty

Have a Question? See What Others Asked

How can I ensure that the DoorJammer DJ4 Lockdown will fit my door?

Can DoorJammer DJ4 secure all door types?

Can I use DoorJammer DJ3 on all floor types? Will this work on carpet, tile, or wood floors?

Is DoorJammer DJ4 easy to install and remove?

Is this suitable for emergency lockdown situations?

Common Questions

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TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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