---
product_id: 347672439
title: "Defender Security U 11126 Door Reinforcement Lock – Add Extra, High Security to your Home and Prevent Unauthorized Entry – 3” Stop, Aluminum Construction (Bronze Anodized Finish)"
brand: "prime-line"
price: "268 zł"
currency: PLN
in_stock: false
reviews_count: 1
category: "Prime Line"
url: https://www.desertcart.pl/products/347672439-defender-security-u-11126-door-reinforcement-lock-add-extra-high
store_origin: PL
region: Poland
---

# 3” hardened screws included Weather-resistant bronze finish 800 lbs force resistance Defender Security U 11126 Door Reinforcement Lock – Add Extra, High Security to your Home and Prevent Unauthorized Entry – 3” Stop, Aluminum Construction (Bronze Anodized Finish)

**Brand:** prime-line
**Price:** 268 zł
**Availability:** ❌ Out of Stock

## Summary

> 🛡️ Lock down your peace of mind with style and strength!

## Quick Answers

- **What is this?** Defender Security U 11126 Door Reinforcement Lock – Add Extra, High Security to your Home and Prevent Unauthorized Entry – 3” Stop, Aluminum Construction (Bronze Anodized Finish) by prime-line
- **How much does it cost?** 268 zł with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/347672439-defender-security-u-11126-door-reinforcement-lock-add-extra-high)

## Best For

- prime-line enthusiasts

## Why This Product

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

## Key Features

- • **Fortify Your Entry:** Engineered to withstand 800 lbs of force, stopping break-ins before they start.
- • **Swift & Secure Setup:** Install in minutes with included 3” hardened screws—no hassle, just peace of mind.
- • **Durable & Weather-Ready:** Bronze anodized aluminum finish resists the elements, ensuring long-lasting defense.
- • **Child-Safe & Tamper-Resistant:** Spring-loaded design installs high to keep kids safe and thwart lock picking attempts.
- • **Universal Fit, Maximum Protection:** Fits any swing-in door thickness, adding a robust layer of security everywhere.

## Overview

The Defender Security U 11126 Door Reinforcement Lock is a high-strength, bronze anodized aluminum lock designed to prevent unauthorized entry by withstanding up to 800 lbs of force. It installs easily on any swing-in door with included 3” hardened screws, features a child-safe spring-loaded mechanism, and offers tamper resistance against lock picking and bumping. Weather-resistant and durable, it’s a smart, affordable upgrade for enhanced home security.

## Description

Add an extra layer of security to your home with this Defender Security Door Reinforcement Lock. Designed to withstand 800 pounds of force, you can rest easy knowing your family is safe and protected This reinforcement lock has a spring-loaded design, aluminum construction and a bronze anodized finish. This reinforcement lock can be quickly and easily installed on any swing-in door of any thickness, and can help ensure the door cannot be opened from the outside by being kicked inch Additionally, it’s tamper-resistant, so it can protect against lock picking and bumping. Plus, it’s child-safe, because you can install it higher on a door, where your young ones can’t reach. Length is 2 to 0.19 inch. Width is 1 to 0.38 inch. Installation takes minutes, and the U 11126 door reinforcement lock comes with 3 inch hardened screws. Extra home security and peace of mind are well within reach, and doesn’t have to come with the high price tag of an alarm system Be sure to view the manufacturer’s How-To Installation Video also linked to this page, in the upper left-hand corner.

Review: Nice - Useful

## Features

- KEEP YOUR HOME SAFE – Designed to withstand 800 lbs. of force, this U 11126 bronze finish door reinforcement lock helps to prevent doors from being kicked in, increasing your home security and keeping you and your family safe!
- EASY INSTALLATION – The included 3” hardened screws make installation a breeze – extra security and peace of mind can be achieved in just minutes!
- ADDITIONAL HOME SECURITY - Use this bronze finish high security door reinforcement lock for additional home security on any swing-in door of any door thickness. It helps to ensure any door cannot be opened from the outside.
- CHILD-SAFE AND TAMPER-RESISTANT – This door reinforcement lock has a spring-loaded design that is both child-safe and tamper-resistant. It can be installed higher on the door where your children can’t reach! Plus, not only can doors not be kicked in by intruders, it protects against lock picking and bumping while in the locked position.
- WATCH THE VIDEO ON THIS PAGE for installation tips and operating instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00QR2QCJI |
| Additional Features | Weather Resistant |
| Best Sellers Rank | #184,900 in Home Improvement ( See Top 100 in Home Improvement ) #1,787 in Stops |
| Brand | Prime-Line |
| Brand Name | Prime-Line |
| Colour | bronze |
| Control Method | Touch |
| Controller Type | Hand Control |
| Country of Publication | USA |
| Customer Reviews | 4.6 out of 5 stars 26,079 Reviews |
| Global Trade Identification Number | 00049793211262 |
| Included Components | sash lock, keeper and fasteners |
| Item Dimensions | 6.4 x 3.5 x 7.6 Centimeters |
| Item Type Name | Door Reinforcement Lock |
| Item Weight | 159 g |
| Item dimensions L x W x H | 6.4 x 3.5 x 7.6 Centimeters |
| Lock Type | Rim Lock |
| Manufacturer | Prime-Line Products |
| Manufacturer Warranty Description | Goods are warranted against manufacturing defects for 1 year. |
| Material | Aluminium |
| Material Type | Aluminium |
| Model Number | U 11126 |
| Product Finish Type | Bronze |
| Recommended Uses For Product | Home and Office Doors |
| Shape | shape |
| Special Feature | Weather Resistant |
| Style Name | Lock |
| UPC | 049793211262 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Prime-Line
- **Special Feature:** Weather Resistant
- **Lock Type:** Rim Lock
- **Item dimensions L x W x H:** 6.4 x 3.5 x 7.6 Centimeters
- **Material:** Aluminium

## Images

![Defender Security U 11126 Door Reinforcement Lock – Add Extra, High Security to your Home and Prevent Unauthorized Entry – 3” Stop, Aluminum Construction (Bronze Anodized Finish) - Image 1](https://m.media-amazon.com/images/I/51YDTWbp8CL.jpg)
![Defender Security U 11126 Door Reinforcement Lock – Add Extra, High Security to your Home and Prevent Unauthorized Entry – 3” Stop, Aluminum Construction (Bronze Anodized Finish) - Image 2](https://m.media-amazon.com/images/I/61gIMKPp37L.jpg)
![Defender Security U 11126 Door Reinforcement Lock – Add Extra, High Security to your Home and Prevent Unauthorized Entry – 3” Stop, Aluminum Construction (Bronze Anodized Finish) - Image 3](https://m.media-amazon.com/images/I/61aO2RR0++L.jpg)
![Defender Security U 11126 Door Reinforcement Lock – Add Extra, High Security to your Home and Prevent Unauthorized Entry – 3” Stop, Aluminum Construction (Bronze Anodized Finish) - Image 4](https://m.media-amazon.com/images/I/61-10WfuutL.jpg)
![Defender Security U 11126 Door Reinforcement Lock – Add Extra, High Security to your Home and Prevent Unauthorized Entry – 3” Stop, Aluminum Construction (Bronze Anodized Finish) - Image 5](https://m.media-amazon.com/images/I/71nO7L-G0VL.jpg)

## Available Options

This product comes in different **Color, Number Of Items** options.

## Customer Reviews

### ⭐⭐⭐⭐ Nice
*by N***U on 12 May 2019*

Useful

## Frequently Bought Together

- Prime-Line U 11126 Door Reinforcement Lock – Add Extra, High Security to your Home and Prevent Unauthorized Entry – 3 In. Stop, Aluminum Construction, Bronze (Single Pack)
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- Prime-Line U 11452 Door Strike, 5-1/2 In., Hole Center, Matte Black Finish (Single Pack)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-04-26*