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

Features

• ONLY FOR INSWINGING DOORS WITH 3MM CLEARANCE - This portable, industrial strength door security device prevents unwanted entry. It takes just moments to fit in the gap under an inswinging door without needing tools and uses displacement of force to barricade the door against an attempt at forced entry.
• TRIED & TESTED - At twice the size (a height of 192mm), Lockdown is the heavy-duty big brother of award-winning original travel safety device DoorJammer.
• DESIGNED FOR COMMERCIAL USE - Created for emergency deployment in public buildings, schools, offices or hotels, this is the last word in portable stopping power.
• QUICK SETUP & RELEASE - Takes only seconds to install and remove. No tools are required to implement this revolutionary home security device. In case of emergency, the quick-release easily removes the Lockdown with an upward motion.
• HIGHLY VERSATILE - Compatible with all types of flooring, the innovative system of hinges and angles anchor the Lockdown firmly to carpeted, tiled and laminate floors when outside pressure is exerted on the door.

Description

The Original Design Since 2013, DoorJammer provides proven security trusted by thousands for offices, classrooms, & more Independently Verified The only portable door security device independently tested to ensure maximum strength and safety. Award-Winning Security Easy-to-install, patented design provides reliable security without tools or permanent modifications Quick Release Feature Developed with emergency services, it features a Quick Release for fast removal in urgent situations Trusted Worldwide DoorJammer is trusted and featured by top media outlets like BBC, Megyn Kelly Today, and more. 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. Can DoorJammer DJ4 secure all door types? It’s designed specifically for inswinging doors with a minimum 3mm clearance from the floor. 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. 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. Is this suitable for emergency lockdown situations? Yes, it was originally designed for rapid deployment in schools, offices, and public buildings during lockdowns.

Brand: DoorJammer

Mounting Type: Floor Mount

Material: Alloy Steel

Color: DJ4LD - DoorJammer Lockdown (Heavyweight)

Style: DJ4LD - Lockdown (XL Version)

Number of Pieces: 1

Global Trade Identification Number: 18

Manufacturer: DoorJammer

Unit Count: 1 Count

UPC:

Brand Name: DoorJammer

Number of Pieces: 1

Global Trade Identification Number: 18

Manufacturer: DoorJammer

Unit Count: 1 Count

UPC: 814953024118

Number of Packs: 1

Item Weight: 1.8 pounds

Model Number: DJ4LD

Manufacturer Part Number: DJ-Parent

Manufacturer Warranty Description: Manufacturers Warranty

Mount Type: Floor Mount

Material Type: Alloy Steel

Color: DJ4LD - DoorJammer Lockdown (Heavyweight)

Product Style: DJ4LD - Lockdown (XL Version)