---
product_id: 51693351
title: "Defender Adjustable Door Security Bar - Heavy Duty Brace & Sliding Patio Door Locking Pole - Portable Door Jammer for Home, Apartment, Hotel & Travel Safety"
brand: "defender"
price: "A$88"
currency: AUD
in_stock: true
reviews_count: 8
category: "Defender"
url: https://www.desertcart.com.au/products/51693351-defender-adjustable-door-security-bar-heavy-duty-brace-and-sliding
store_origin: AU
region: Australia
---

# Adjustable length 73-113cm Non-slip padded foot grip Withstands up to 250kg force Defender Adjustable Door Security Bar - Heavy Duty Brace & Sliding Patio Door Locking Pole - Portable Door Jammer for Home, Apartment, Hotel & Travel Safety

**Brand:** defender
**Price:** A$88
**Availability:** ✅ In Stock

## Summary

> 🛡️ Lock down your space, wherever life takes you!

## Quick Answers

- **What is this?** Defender Adjustable Door Security Bar - Heavy Duty Brace & Sliding Patio Door Locking Pole - Portable Door Jammer for Home, Apartment, Hotel & Travel Safety by defender
- **How much does it cost?** A$88 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/51693351-defender-adjustable-door-security-bar-heavy-duty-brace-and-sliding)

## Best For

- defender enthusiasts

## Why This Product

- Trusted defender brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Customizable Fit:** Easily adjusts from 73cm to 113cm for any door size
- • **Portable Peace of Mind:** Lightweight and compact for home, travel, or temporary stays
- • **Rapid Deployment Security:** Instantly fortify sliding or hinged doors without tools
- • **Heavy-Duty Force Resistance:** Engineered to endure up to 250kg of break-in pressure
- • **Universal Floor Compatibility:** Works seamlessly on carpet, wood, marble, concrete & more

## Overview

The Defender Adjustable Door Security Bar is a robust, portable security solution designed to prevent forced entry on sliding and hinged doors. Crafted from high-quality alloy steel, it withstands up to 250kg of force and fits door widths from 73cm to 113cm. Its non-slip padded foot ensures stability across various floor types, making it ideal for homes, apartments, hotels, and travel safety. Tool-free installation and lightweight design deliver quick, reliable protection anytime, anywhere.

## Description

Defender Adjustable Door Security Bar - Heavy Duty Brace & Sliding Patio Door Locking Pole - Portable Door Jammer for Home, Apartment, Hotel & Travel Safety : desertcart.co.uk: DIY & Tools

Review: This is such a simple yet highly effective security tool. - This is such a good product and we have taken it with us to every flat we’ve moved to and it works perfectly no matter the height of the door or the flooring type. We’ve even tried two of us full body weight against the door to force it open with this in place and the door barely budged. It’s so easy to put together and so easy to affix to the door. It makes us feel safe.
Review: Strong, Reliable, and Easy to Use - The Defender Adjustable Door Security Bar provides excellent added security and peace of mind for both home and travel use. Made from sturdy, high-quality steel, it feels solid and dependable when fitted against doors. The adjustable length allows it to fit most door types, including hinged and sliding models, making it a versatile safety solution. Installation is completely tool-free—simply adjust, position, and lock into place. The rubber foot grips surfaces firmly without causing any damage, and the bar remains stable even under pressure. It’s also lightweight enough to store or move easily when not in use. This product delivers an affordable yet effective way to strengthen door resistance against forced entry. For renters, homeowners, or frequent travellers, the Defender Security Bar is a simple but highly effective deterrent that offers real peace of mind.

## Features

- RAPID DEPLOYMENT SECURITY DOOR BAR - A rapid deployment security bar that fits most sliding and hinged doors, to prevent forced entry.
- PROTECT YOUR HOME - The security bar is ideal in an emergency to help delay a forced break in, allowing the victim time to alert the police. The door brace has a high tolerance, withstanding up to 250kg of force.
- COMPATIBLE WITH VARIOUS FLOOR TYPES - The Defender Door Brace is suitable to be used on different types of flooring; laminate, lino, vinyl, wood, marble, carpet and concrete.
- FULLY ADJUSTABLE BAR LENGTH - Adjust the brace quickly and easily to your desired length, from 73cm to 113cm, with a padded grip ensuring it stays in place.
- FITS SLIDING & HINGED DOORS - Suitable for use in houses, apartments, student accommodation, including internal, external doors (including patio doors) or garage doors.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01J5TWHUW |
| Best Sellers Rank | 42,628 in DIY & Tools ( See Top 100 in DIY & Tools ) 2 in Reinforced Bar Locks |
| Brand | Defender |
| Colour | White/Black |
| Control Method | Touch |
| Country of Origin | China |
| Customer Reviews | 4.5 out of 5 stars 1,035 Reviews |
| Finish | Painted |
| Included Components | Door brace, padded foot, pivoting ball joint |
| Item Dimensions | 11.2 x 6 x 6 centimetres |
| Item Weight | 590 g |
| Item dimensions L x W x H | 11.2 x 6 x 6 centimetres |
| Lock Type | Sliding Door Lock, Door Lock |
| Lock type | Sliding Door Lock, Door Lock |
| Manufacturer | Solon Security |
| Material | Alloy Steel |
| Model Number | HA00721 |
| Recommended Uses For Product | Deployment,Security |
| Recommended uses for product | Deployment,Security |
| Shape | [MOD] Rectangular with rounded corners |
| Special Features | Extendable, Portable |
| Special feature | Extendable, Portable |
| Style | Modern |

## Product Details

- **Brand:** Defender
- **Special feature:** Extendable, Portable
- **Lock type:** Sliding Door Lock, Door Lock
- **Item dimensions L x W x H:** 11.2 x 6 x 6 centimetres
- **Material:** Alloy Steel

## Images

![Defender Adjustable Door Security Bar - Heavy Duty Brace & Sliding Patio Door Locking Pole - Portable Door Jammer for Home, Apartment, Hotel & Travel Safety - Image 1](https://m.media-amazon.com/images/I/51wHQJHgb0S.jpg)
![Defender Adjustable Door Security Bar - Heavy Duty Brace & Sliding Patio Door Locking Pole - Portable Door Jammer for Home, Apartment, Hotel & Travel Safety - Image 2](https://m.media-amazon.com/images/I/71A39bnuxXL.jpg)
![Defender Adjustable Door Security Bar - Heavy Duty Brace & Sliding Patio Door Locking Pole - Portable Door Jammer for Home, Apartment, Hotel & Travel Safety - Image 3](https://m.media-amazon.com/images/I/81lapa+B+3L.jpg)
![Defender Adjustable Door Security Bar - Heavy Duty Brace & Sliding Patio Door Locking Pole - Portable Door Jammer for Home, Apartment, Hotel & Travel Safety - Image 4](https://m.media-amazon.com/images/I/71Y4NoF4C7L.jpg)
![Defender Adjustable Door Security Bar - Heavy Duty Brace & Sliding Patio Door Locking Pole - Portable Door Jammer for Home, Apartment, Hotel & Travel Safety - Image 5](https://m.media-amazon.com/images/I/81HwUoIanHL.jpg)

## Questions & Answers

**Q: Can this be used with sash locks?**
A: It will work with a Sash door lock as long as there is a suitable handle that will accommodate the u shaped top piece.

**Q: What is the pin with split ring for near the top?**
A: The pin is to hold the bar in place once you have chosen the desired measurement.

**Q: Can anyone tell me how to make the padded foot more sticky to the floor? I'm struggling to fix the foot. It seems slippery**
A: One of mine is on a tiled floor, up to the handle, it doesn't move at all.
Have expanded it enough, it should be a snug fit.

**Q: Question for solon security, do you do a door brace that will extend to 170cm? thanks.**
A: This is the only type we do, sorry.

## Customer Reviews

### ⭐⭐⭐⭐⭐ This is such a simple yet highly effective security tool.
*by A***R on 28 June 2025*

This is such a good product and we have taken it with us to every flat we’ve moved to and it works perfectly no matter the height of the door or the flooring type. We’ve even tried two of us full body weight against the door to force it open with this in place and the door barely budged. It’s so easy to put together and so easy to affix to the door. It makes us feel safe.

### ⭐⭐⭐⭐⭐ Strong, Reliable, and Easy to Use
*by P***L on 12 October 2025*

The Defender Adjustable Door Security Bar provides excellent added security and peace of mind for both home and travel use. Made from sturdy, high-quality steel, it feels solid and dependable when fitted against doors. The adjustable length allows it to fit most door types, including hinged and sliding models, making it a versatile safety solution. Installation is completely tool-free—simply adjust, position, and lock into place. The rubber foot grips surfaces firmly without causing any damage, and the bar remains stable even under pressure. It’s also lightweight enough to store or move easily when not in use. This product delivers an affordable yet effective way to strengthen door resistance against forced entry. For renters, homeowners, or frequent travellers, the Defender Security Bar is a simple but highly effective deterrent that offers real peace of mind.

### ⭐⭐⭐⭐ Good product
*by A***R on 29 November 2024*

Good strong product, easy to set up, does what it says, had it for sliding patio doors as back up for peace of mind. Instructions could be more detailed, beware taking off fork off the end as if you undo screw & take off all the fitting small springs & metal balls will fly out & take some finding, with instructions not mentioning this (just says remove fitting). Did manage to work out how it fits back together, but finding the parts on the kitchen floor took ages.

## Frequently Bought Together

- Defender Door Brace - Adjustable Security Door Bar & Sliding Patio Door Locking Pole - Heavy Duty Portable Door Jammer & Brace for Home, Apartment, and Travel
- DoorJammer Portable Door Lock Brace for Home Security and Personal Protection (DJ3 - DoorJammer (Standard)), Red

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**Shop now:** [https://www.desertcart.com.au/products/51693351-defender-adjustable-door-security-bar-heavy-duty-brace-and-sliding](https://www.desertcart.com.au/products/51693351-defender-adjustable-door-security-bar-heavy-duty-brace-and-sliding)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-15*