--- product_id: 207590178 title: "Adjustable Sliding Door Security Bar, Door Jammer 2-in-1 Adjustable Door Knob and Sliding Patio Door Stoppers Security with Alarm, 40 Different Adjustments by Guard Dog Security" brand: "guard dog security" price: "€ 100.94" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.it/products/207590178-adjustable-sliding-door-security-bar-door-jammer-2-in-1 store_origin: IT region: Italy --- # 120dB alarm Adjustable 25"-41" 40 adjustable positions Adjustable Sliding Door Security Bar, Door Jammer 2-in-1 Adjustable Door Knob and Sliding Patio Door Stoppers Security with Alarm, 40 Different Adjustments by Guard Dog Security **Brand:** guard dog security **Price:** € 100.94 **Availability:** ✅ In Stock ## Summary > 🔐 Secure Your Space, Anytime, Anywhere! ## Quick Answers - **What is this?** Adjustable Sliding Door Security Bar, Door Jammer 2-in-1 Adjustable Door Knob and Sliding Patio Door Stoppers Security with Alarm, 40 Different Adjustments by Guard Dog Security by guard dog security - **How much does it cost?** € 100.94 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/207590178-adjustable-sliding-door-security-bar-door-jammer-2-in-1) ## Best For - guard dog security enthusiasts ## Why This Product - Trusted guard dog security brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Durable metal construction withstands up to 400 lbs. of force. - • **Effortless Setup:** No tools needed; install in minutes with adjustable length. - • **Intruder Alert System:** Extra loud 120dB siren alerts you from up to 1000ft. - • **Ultimate Security Anywhere:** Portable design perfect for home or travel. - • **Versatile 2-in-1 Functionality:** Easily switch between door stop and sliding door jammer. ## Overview The Guard Dog Security Door Jammer is a versatile and portable security solution that adjusts from 25" to 41". It features a powerful 120dB alarm to deter intruders, a durable design that withstands significant force, and a simple setup process, making it ideal for both home and travel use. ## Description Guard Dog Security Adjustable Sliding Door Security Bar, Door Jammer 2-in-1 Adjustable Door Knob and Sliding Patio Door Stoppers Security with Alarm, 40 Different Adjustments ## Features - ✔️ PORTABLE FOR TRAVEL OR HOME: This adjustable door stopper extends from 25" to 41", making it perfect for various uses at home or on the go. It's strong enough to deter burglars and keep you safe, whether you're using it on your Front or Patio door, Sliding doors, Windows or Hotel room door - ✔️ EXTRA LOUD ALARM: Powerful 120dB siren deters intruders and alerts you from afar (up to 1000ft). Sensitive vibration sensor detects any tampering attempts - ✔️ DURABLE AND RELIABLE: Built with high-quality metal and reinforced components for lasting strength. Anti-slip base prevents scratches and ensures firm grip (withstands up to 400 lbs. of force). - ✔️ SIMPLE SETUP & USE: Install in minutes with no tools required. Adjust the bar length for a perfect fit (40 positions to choose). Secure with a kick and activate the alarm for peace of mind. - ✔️ 2-IN-1 FUNCTIONALITY: Switch between door stop and sliding door jammer with easy-to-change caps. Door stop features an angled rubber base for secure grip on various floors ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Guard Dog Security | | Part Number | DS-GDDK-WT-AL | | Item Weight | 2.35 pounds | | Product Dimensions | 29 x 3 x 3 inches | | Item model number | DS-GDDK-WT-AL | | Batteries | 1 Lithium Ion batteries required. | | Size | One Size | | Color | White W/Alarm | | Material | Other | | Item Package Quantity | 1 | | Number Of Pieces | 1 | | Mounting Type | Floor | | Included Components | Guard Dog Security DS-GDDK-WT-AL: Door Keeper with Alarm Expandable Door Stopper Bar, White | | Batteries Included? | No | | Batteries Required? | Yes | | Battery Cell Type | Alkaline | ## Images ![Adjustable Sliding Door Security Bar, Door Jammer 2-in-1 Adjustable Door Knob and Sliding Patio Door Stoppers Security with Alarm, 40 Different Adjustments by Guard Dog Security - Image 1](https://m.media-amazon.com/images/I/41Ec+WFlgKL.jpg) ## Available Options This product comes in different **Color Name** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Safe & Secure *by K***. on Reviewed in the United States on June 5, 2023* Couldn't install an alarm and needed to be safe and secure. This product does the job and allows you to know you are safe and secure. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Great product! *by B***E on Reviewed in the United States on July 2, 2023* I feel much safer knowing if someone forces my front door open, I will get a loud warning. Easy product to use. Arrived quickly! ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Can't beat the safety this product brings to your home!!! *by E***N on Reviewed in the United States on February 20, 2024* Nothing to dislike. --- ## 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.it/products/207590178-adjustable-sliding-door-security-bar-door-jammer-2-in-1](https://www.desertcart.it/products/207590178-adjustable-sliding-door-security-bar-door-jammer-2-in-1) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-05-13*