---
product_id: 254011528
title: "PRIME-LINE Defender Security Bronze U 11126 Door Reinforcement Lock – Add Extra, High To Your Home And Prevent Unauthorized Entry 3” Stop, Aluminum Construction Anodized Finish"
brand: "prime-line"
price: "¥7091"
currency: JPY
in_stock: true
reviews_count: 7
category: "Prime Line"
url: https://www.desertcart.jp/products/254011528-prime-line-defender-security-bronze-u-11126-door-reinforcement-lock
store_origin: JP
region: Japan
---

# 3” hardened screws included Weather resistant anodized finish 800 lbs force resistance PRIME-LINE Defender Security Bronze U 11126 Door Reinforcement Lock – Add Extra, High To Your Home And Prevent Unauthorized Entry 3” Stop, Aluminum Construction Anodized Finish

**Brand:** prime-line
**Price:** ¥7091
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock down your peace of mind with PRIME-LINE Defender — because your home deserves the best.

## Quick Answers

- **What is this?** PRIME-LINE Defender Security Bronze U 11126 Door Reinforcement Lock – Add Extra, High To Your Home And Prevent Unauthorized Entry 3” Stop, Aluminum Construction Anodized Finish by prime-line
- **How much does it cost?** ¥7091 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/254011528-prime-line-defender-security-bronze-u-11126-door-reinforcement-lock)

## 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

- • **Unmatched Strength:** Engineered to withstand 800 lbs of force, this lock stops intruders cold.
- • **Trusted by Thousands:** Rated 4.7 stars by over 27,000 users who value peace of mind and premium security.
- • **Versatile Security Upgrade:** Fits any swing-in door thickness, adding an extra layer of protection to your home or office.
- • **Sleek Bronze Anodized Finish:** Durable aluminum construction with a stylish satin bronze finish that resists weathering.
- • **Quick & Hassle-Free Installation:** 3” hardened screws included for a secure fit in minutes—no drilling needed.

## Overview

The PRIME-LINE Defender Security Bronze U 11126 Door Reinforcement Lock is a robust deadbolt lock designed to prevent unauthorized entry by withstanding up to 800 lbs of force. Featuring a weather-resistant bronze anodized aluminum finish and easy installation with included 3” hardened screws, it fits any swing-in door thickness. Trusted by over 27,000 users with a 4.7-star rating, this lock offers a sleek, durable, and effective security upgrade for homes and offices.

## Description

Buy PRIME-LINE Defender Security Bronze U 11126 Door Reinforcement Lock – Add Extra, High To Your Home And Prevent Unauthorized Entry 3” Stop, Aluminum Construction Anodized Finish online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Perfect Security Door Blocker - This is the second Defender Door Blocker we bought,very strong ,virtually impossible to break open the lock from outside,easy to install,screws comes along with the pack.As this gives additional security for the door,its highly recommended,moreover there is no need to drill any holes on the door for installing this blocker as this is fitted to the door frame.Very good product.
Review: Its not a great product. - The screws that came along is a JOKE. Dont install those screws. IT is meant for butter boards. DISAPPOINTED....

## 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 Anodized 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00QR2QCJI |
| Additional Features | Weather Resistant |
| Best Sellers Rank | #31,643 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #18 in Door Lock Replacement Parts |
| Brand | PRIME-LINE |
| Brand Name | PRIME-LINE |
| Color | Bronze |
| Control Method | Touch |
| Controller Type | Hand Control |
| Country of Publication | China |
| Customer Reviews | 4.7 out of 5 stars 27,440 Reviews |
| Finish Types | Satin |
| Global Trade Identification Number | 00049793211262 |
| Included Components | 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) |
| 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 | Deadbolt |
| Lock type | Deadbolt |
| Manufacturer | Prime-Line Products |
| Manufacturer Part Number | U 11126 |
| Manufacturer Warranty Description | Goods are warranted against manufacturing defects for 1 year. |
| Material | Aluminum |
| Material Type | Aluminum |
| Model Name | Door Reinforcement Lock |
| Model Number | U 11126 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Recommended Uses For Product | Home and Office Doors |
| Recommended uses for product | Home and Office Doors |
| Shape | shape |
| Special features | Weather Resistant |
| Style Name | Lock |
| UPC | 049793211262 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** PRIME-LINE
- **Item dimensions L x W x H:** 6.4 x 3.5 x 7.6 centimeters
- **Lock type:** Deadbolt
- **Material:** Aluminum
- **Special features:** Weather Resistant

## Images

![PRIME-LINE Defender Security Bronze U 11126 Door Reinforcement Lock – Add Extra, High To Your Home And Prevent Unauthorized Entry 3” Stop, Aluminum Construction Anodized Finish - Image 1](https://m.media-amazon.com/images/I/51boAjsbrBL.jpg)
![PRIME-LINE Defender Security Bronze U 11126 Door Reinforcement Lock – Add Extra, High To Your Home And Prevent Unauthorized Entry 3” Stop, Aluminum Construction Anodized Finish - Image 2](https://m.media-amazon.com/images/I/61n2CMOAIJL.jpg)
![PRIME-LINE Defender Security Bronze U 11126 Door Reinforcement Lock – Add Extra, High To Your Home And Prevent Unauthorized Entry 3” Stop, Aluminum Construction Anodized Finish - Image 3](https://m.media-amazon.com/images/I/51cNNhh+fCL.jpg)
![PRIME-LINE Defender Security Bronze U 11126 Door Reinforcement Lock – Add Extra, High To Your Home And Prevent Unauthorized Entry 3” Stop, Aluminum Construction Anodized Finish - Image 4](https://m.media-amazon.com/images/I/6168zAHf7KL.jpg)
![PRIME-LINE Defender Security Bronze U 11126 Door Reinforcement Lock – Add Extra, High To Your Home And Prevent Unauthorized Entry 3” Stop, Aluminum Construction Anodized Finish - Image 5](https://m.media-amazon.com/images/I/61C4Y+1r58L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect Security Door Blocker
*by S***S on 2 April 2024*

This is the second Defender Door Blocker we bought,very strong ,virtually impossible to break open the lock from outside,easy to install,screws comes along with the pack.As this gives additional security for the door,its highly recommended,moreover there is no need to drill any holes on the door for installing this blocker as this is fitted to the door frame.Very good product.

### ⭐ Its not a great product.
*by H***S on 12 May 2021*

The screws that came along is a JOKE. Dont install those screws. IT is meant for butter boards. DISAPPOINTED....

### ⭐⭐⭐⭐⭐ Home security
*by T***N on 9 May 2026*

Perfect for securing your door. 100% great idea

## 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)
- Reinforced Door Screw Kit for Strike Plates, Deadbolt Plates, and Hinges. 3-inch Screws and Screwdriver Bit, Makes Doors Kick Resistant, Home Security Upgrade
- Prime-Line U 11452 Door Strike, 5-1/2 In., Hole Center, Matte Black Finish (Single Pack)

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**Shop now:** [https://www.desertcart.jp/products/254011528-prime-line-defender-security-bronze-u-11126-door-reinforcement-lock](https://www.desertcart.jp/products/254011528-prime-line-defender-security-bronze-u-11126-door-reinforcement-lock)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-13*