---
product_id: 36876209
title: "Door Defense System for Outward Swinging Doors (DSO-1: Jamb Widths up to 5-3/4\")"
brand: "barracuda"
price: "฿19221"
currency: THB
in_stock: true
reviews_count: 8
url: https://www.desertcart.co.th/products/36876209-door-defense-system-for-outward-swinging-doors-dso-1-jamb
store_origin: TH
region: Thailand
---

# Heavy-Duty Steel Secure Lockdown Easy Install Door Defense System for Outward Swinging Doors (DSO-1: Jamb Widths up to 5-3/4")

**Brand:** barracuda
**Price:** ฿19221
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock It Down, Live Securely!

## Quick Answers

- **What is this?** Door Defense System for Outward Swinging Doors (DSO-1: Jamb Widths up to 5-3/4") by barracuda
- **How much does it cost?** ฿19221 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/36876209-door-defense-system-for-outward-swinging-doors-dso-1-jamb)

## Best For

- barracuda enthusiasts

## Why This Product

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

## Key Features

- • **💪 Built to Last:** Crafted from heavy-duty steel with a durable powder coat finish for long-lasting protection.
- • **🚀 Portable Design:** Free-standing and easily transferable—perfect for dynamic environments.
- • **🏢 Commercial Grade:** Designed for 36" wide commercial doors with jamb widths up to 5-3/4".
- • **🔒 Ultimate Security:** Locks down your entry point in seconds, ensuring peace of mind.
- • **⚙️ Hassle-Free Installation:** Fast and easy setup—no tools required, just secure it and go!

## Overview

The BarracudaDoor Defense System (DSO-1) is a robust security solution designed for outward swinging commercial doors. With a quick installation process and heavy-duty steel construction, it provides reliable protection in lock-down situations while being easily portable for versatile use.

## Description

Barracuda Door Defense System for Outward Swinging Doors (DSO-1: Jamb Widths up to 5-3/4")

## Features

- For outward swinging 36" wide commercial vertical doors with door jamb widths up to 5-3/4"
- Fast and easy; installs in a matter of seconds
- Securely locks an entry point in a lock-down situation
- Free-standing device (not permanently attached to door). Can be easily transferred to another access point
- Heavy-duty steel construction and durable powder coat paint finish

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | The BILCO Company |
| Part Number | DSO |
| Item Weight | 8.98 pounds |
| Product Dimensions | 5.63 x 40.19 x 6.44 inches |
| Item model number | DSO-1 |
| Is Discontinued By Manufacturer | No |
| Size | DSO-1: Jamb widths up to 5-3/4" |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![Door Defense System for Outward Swinging Doors (DSO-1: Jamb Widths up to 5-3/4") - Image 1](https://m.media-amazon.com/images/I/51pW0GBH8RL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: is this reliant on the knob staying intact or does it become usless if they get knob off?**
A: Reliant on knob or handle

**Q: How wide is the door knob slot? Trying to figure out if my door knob is large enough to hold it.**
A: Inside openings 1.75"

**Q: How long is the bolt? Thanks!**
A: The DSO-1 is for 5 3/4 jam and the DSO-2 is for 5 3/4 to 8 3/4

**Q: Where can I get the thing that goes over the top hinge**
A: Everything you need will be packaged in the box. Don't know what you mean about a hinge, but the u shaped bracket goes over the door knob.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Wow this is so heavy and strong!!
  

*by B***A on Reviewed in the United States on April 18, 2021*

This item is perfect for securing doors that open outward. We have had such an increase in crime due to covid quarantine as well as unemployment, I was trying to find someway to secure my back door. This more than does the job..heavy, solid, secure..it met all my need boxes. Pls dont let the price put you off as this is very heavy and frankly better than a security system. The culprit cannot get into the house so you have time to call police as this item is truly a secure master of safety.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Safety for my granddaughter
  

*by C***. on Reviewed in the United States on December 26, 2022*

Keep your family safe. This is a great bar that can be attached for outward swing doors. I can sleep at night knowing I did my best to keep her safe.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Easy to set up
  

*by J***N on Reviewed in the United States on July 15, 2020*

Great product sets up easily. Did take a few weeks to arrive but gives a good sense of extra security

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**Shop now:** [https://www.desertcart.co.th/products/36876209-door-defense-system-for-outward-swinging-doors-dso-1-jamb](https://www.desertcart.co.th/products/36876209-door-defense-system-for-outward-swinging-doors-dso-1-jamb)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-06-14*