--- 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: "687 Lei" currency: RON in_stock: true url: https://www.desertcart.ro/products/207590178-adjustable-sliding-door-security-bar-door-jammer-2-in-1 store_origin: RO region: Romania --- # 400 lbs force resistance 25-41 inch adjustable length 120dB ultra-loud alarm 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:** 687 Lei **Availability:** βœ… In Stock ## Summary > πŸšͺ Lock it down, alarm it up β€” security that travels with you! ## 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?** 687 Lei with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/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 - β€’ **Tool-Free Setup:** No tools neededβ€”install and secure your door in minutes, hassle-free. - β€’ **Built to Withstand:** Durable aluminum frame resists up to 400 lbs of force for unmatched protection. - β€’ **Dual-Mode Security:** Switch easily between door stopper and sliding door jammer with interchangeable caps. - β€’ **Instant Intruder Alert:** 120dB alarm with vibration sensor warns you up to 1,000 feet away. - β€’ **Custom Fit for Every Door:** 40 adjustable length settings from 25" to 41" for perfect security anywhere. ## Overview The Guard Dog Security Adjustable Sliding Door Security Bar offers versatile, tool-free protection with 40 length adjustments (25"-41"), a powerful 120dB alarm triggered by vibration, and a rugged aluminum build that withstands up to 400 lbs of force. Perfect for home or travel, it secures various door types with dual-function design and a non-slip base, ensuring peace of mind wherever you go. ## Description desertcart.com: 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 : Tools & Home Improvement ## Features - VERSATILE FOR HOME AND TRAVEL: This adjustable sliding door lock bar extends from 25" to 41", this portable door stopper is ideal for use at home or while traveling. Whether it’s your front door, patio door, sliding door, window, or hotel room door, it provides strong, reliable protection to help deter intruders - POWERFUL 120dB ALARM: Our security door stopper is equipped with an ultra-loud 120dB siren, it alerts you from up to 1,000 feet away and scares off potential intruders. The sensitive vibration sensor detects any tampering or forced entry attempts - BUILT TO LAST: Constructed with high-quality metal and reinforced components, it withstands up to 400 lbs. of force. The anti-slip rubber base provides a firm grip and prevents floor damage - EASY TO INSTALL AND USE: No tools required - set up in minutes. The adjustable sliding door security bar with alarm offers 40 different length settings for a customized fit. Activate the alarm and secure the door with a simple kick for added peace of mind - DUAL-PURPOSE DESIGN: The sliding glass door security bar is Easily switches between standard door stopper and sliding door jammer with interchangeable caps. The angled rubber base ensures a secure hold on a variety of floor surfaces ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0844WX95J | | Best Sellers Rank | #299,813 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,027 in Sliding Door Hardware | | Brand Name | Guard Dog Security | | Color | White w/Alarm | | Customer Reviews | 4.4 4.4 out of 5 stars (685) | | Finish Types | Unfinished | | Included Components | Guard Dog Door Keeper Expandable DoorStopper Bar w Alarm Wht | | Item Type Name | self-defense-pepper-spray | | Item Weight | 2.4 pounds | | Manufacturer | Guard Dog Security | | Manufacturer Part Number | DS-GDDK-WT-AL | | Manufacturer Warranty Description | Lifetime | | Material Type | Aluminum | | Model Number | DS-GDDK-WT-AL | | Mount Type | Wall Mount | | Number of Packs | 1 | | Number of Pieces | 1 | | UPC | 850008134616 | | Unit Count | 1 Count | ## Product Details - **Brand:** Guard Dog Security - **Color:** White w/Alarm - **Finish Type:** Unfinished - **Manufacturer:** Guard Dog Security - **Material:** Aluminum - **Mounting Type:** Wall Mount - **Number of Packs:** 1 - **Number of Pieces:** 1 - **UPC:** 850008134616 - **Unit Count:** 1 Count ## 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) ![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 2](https://m.media-amazon.com/images/I/31vU4Rk459L.jpg) ![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 3](https://m.media-amazon.com/images/I/41yNImoJlxL.jpg) ![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 4](https://m.media-amazon.com/images/I/51OWE-Z8U6L.jpg) ![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 5](https://m.media-amazon.com/images/I/51rY4BzG3vL.jpg) ## Available Options This product comes in different **Color** options. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ro/products/207590178-adjustable-sliding-door-security-bar-door-jammer-2-in-1](https://www.desertcart.ro/products/207590178-adjustable-sliding-door-security-bar-door-jammer-2-in-1) --- *Product available on Desertcart Romania* *Store origin: RO* *Last updated: 2026-10-06*