--- product_id: 51693351 title: "Adjustable Door Security Bar - Heavy Duty Brace & Sliding Patio Door Locking Pole - Portable Door Jammer for Home, Apartment, Hotel & Travel Safety" brand: "defender" price: "334.56 DT" currency: TND in_stock: true reviews_count: 13 category: "Defender" url: https://www.desertcart.tn/products/51693351-adjustable-door-security-bar-heavy-duty-brace-and-sliding-patio store_origin: TN region: Tunisia --- # Adjusts 73-113cm length Anti-slip padded foot 250kg force resistance Adjustable Door Security Bar - Heavy Duty Brace & Sliding Patio Door Locking Pole - Portable Door Jammer for Home, Apartment, Hotel & Travel Safety **Brand:** defender **Price:** 334.56 DT **Availability:** ✅ In Stock ## Summary > 🛡️ Lock down your safety in seconds — because peace of mind can’t wait. ## Quick Answers - **What is this?** 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?** 334.56 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/51693351-adjustable-door-security-bar-heavy-duty-brace-and-sliding-patio) ## 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 - • **Rapid Deployment:** Tool-free setup means instant peace of mind when it matters most. - • **Unmatched Strength:** Withstands up to 250kg of force to keep your space secure. - • **Custom Fit Security:** Easily adjusts from 73cm to 113cm to fit sliding and hinged doors perfectly. - • **Floor-Friendly Grip:** Padded, non-marking foot grips all floor types without damage. - • **Portable Peace of Mind:** Lightweight and compact—security that moves with you, from home to hotel. ## Overview The Defender Adjustable Door Security Bar is a heavy-duty, portable door jammer designed to prevent forced entry on sliding and hinged doors. Engineered from high-strength alloy steel, it withstands up to 250kg of force and adjusts from 73cm to 113cm to fit most door sizes. Featuring a padded, anti-slip foot and a pivoting ball joint, it secures firmly on various floor types without causing damage. Ideal for homes, apartments, hotels, and travel, this rapid deployment security bar offers an easy, tool-free way to enhance your personal safety and deter unauthorized access. ## Description Product Description Defender Door Brace What's in the box 1 x Door Brace 1 x Instruction Sheet Rapid Deployment Security Bar The Defender Door Brace is a rapid deployment security bar that fits most sliding and hinged doors, to prevent forced entry. The security bar is ideal in an emergency to help delay a forced break-in, allowing the user time to alert the police. Suitable for repeat victims of crime to help reduce the fear of attack. The Defender Door Brace is a simple but effective security measure adding peace of mind. Rapid Deployment Adjusts From 73cm to 113cm Portable Device - Easy To Store Fits Sliding & Hinged Doors Anti-Slip Grip - Suitable For Different Floor Types High Tolerance - Withstands 250kg of Force Prevent Unauthorised Access A rapid deployment security device that prevents forced entry. Simply adjust the telescopic bar and place it underneath any door handle. 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. Withstands Up To 250kg The strong and sturdy unit has a high tolerance, withstanding up to 250kg of external pressure. Fit under any door handle on hinged doors and simply remove the yoke to fit into sliding doors. Even works on out-swinging doors. Anti-Slip Grip Padded grips underneath the unit ensure that the door brace will stay in place and prevents damage to the flooring. Portable Device Suitable for use in houses, apartments, student accommodation, including internal, external doors (including patio doors) or garage doors. Suitable For Different Floor Types Carpet Concrete Laminate Lino Marble Tiles Vinyl Wood Key Features A. Non-Marking Yoke: Easily removable for sliding doors and compatible with most door hardware. Protects against finish damage. B. Designed To Fit Most Doors: Adjusts to fit a wide range of doors with a simple, tool-free push-button mechanism. C. High-Strength Steel Tube: Engineered to withstand forces up to 250kg for enhanced security. D. Pivoting Ball Joint: Ensures stable, full-floor contact, regardless of surface angle. E. Padded Foot: Delivers a secure grip on most floor types while preventing finish damage. Extends up to an additional 30mm for added versatility. 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. 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. ## 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 | 64,495 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 1,042 Reviews | | Finish | Painted | | Included Components | Door brace, padded foot, pivoting ball joint | | Item Dimensions | 11.2 x 6 x 6 centimetres | | Item Weight | 1.3 Pounds | | 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 Name | HA00721 | | Model Number | HA00721 | | Number of Pieces | 1 | | Part Number | HA00721 | | Recommended Uses For Product | Deployment,Security | | Recommended uses for product | Deployment,Security | | Shape | [MOD] Rectangular with rounded corners | | Smart Home Compatibility | Not Smart Home Compatible | | Special Features | Extendable, Portable | | Special feature | Extendable, Portable | | Style | Modern | | Unit Count | 1.0 count | ## Product Details - **Brand:** Defender - **Item dimensions L x W x H:** 11.2 x 6 x 6 centimetres - **Lock type:** Sliding Door Lock, Door Lock - **Material:** Alloy Steel - **Special feature:** Extendable, Portable ## Images ![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) ![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) ![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) ![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) ![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 ### ⭐⭐⭐⭐⭐ 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. ### ⭐⭐⭐⭐⭐ 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. ### ⭐⭐⭐⭐ 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/51693351-adjustable-door-security-bar-heavy-duty-brace-and-sliding-patio](https://www.desertcart.tn/products/51693351-adjustable-door-security-bar-heavy-duty-brace-and-sliding-patio) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-10*