---
product_id: 253406813
title: "Defender Security Prime-Line Products U 10827 Door Blocker Entry Door Stop, Satin Nickel U 11325"
brand: "prime-line"
price: "127.72 DT"
currency: TND
in_stock: true
reviews_count: 7
category: "Prime Line"
url: https://www.desertcart.tn/products/253406813-defender-security-prime-line-products-u-10827-door-blocker-entry
store_origin: TN
region: Tunisia
---

# Withstands 800 lbs force Includes 3" hardened screws Tamper-resistant & child-safe Defender Security Prime-Line Products U 10827 Door Blocker Entry Door Stop, Satin Nickel U 11325

**Brand:** prime-line
**Price:** 127.72 DT
**Availability:** ✅ In Stock

## Summary

> 🛡️ Lock down your peace of mind with Defender’s ultimate door blocker!

## Quick Answers

- **What is this?** Defender Security Prime-Line Products U 10827 Door Blocker Entry Door Stop, Satin Nickel U 11325 by prime-line
- **How much does it cost?** 127.72 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/253406813-defender-security-prime-line-products-u-10827-door-blocker-entry)

## 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

- • **Versatile Fit:** Compatible with any swing-in door thickness, perfect for primary or secondary entrances.
- • **Unmatched Strength:** Engineered to resist up to 800 lbs of force, securing your entryway like a fortress.
- • **Tamper-Resistant Design:** Advanced child-safe, bump-proof, and pick-resistant lock mechanism for ultimate peace of mind.
- • **Sleek Brushed Chrome Finish:** Modern satin nickel look that elevates your home’s security aesthetics without compromise.
- • **Quick & Hassle-Free Installation:** Comes with premium 3" hardened screws for a secure fit in minutes—no pro needed.

## Overview

The Defender Security Prime-Line U 10827 Door Blocker is a robust aluminum door reinforcement lock designed to withstand up to 800 lbs of force. Featuring a tamper-resistant, child-safe deadbolt mechanism and easy installation with included hardened screws, it enhances home security on any swing-in door. Finished in brushed chrome, it combines strength and style to protect your family from forced entry.

## Description

From the manufacturer Withstands up to 800 lbs of force! Use on primary entry doors to keep you and your family safe while inside Keep your home more secure while on vacation by installing these on secondary entrances such as back door or side doors Helps to prevent doors from being kicked in. These high security door locks are constructed of extruded aluminum and meet the Texas building code requirements. Featuring a spring-loaded, child-safe and tamper-resistant design that protects against unauthorized entry by preventing lock bumping and lock picking (while in the locked position). Choose from one of six finishes and increase your home's security and give your family extra peace of mind. Tamper resistant and child-safe design Installs in just minutes using 3" hardened screws Cannot be opened from the outside Requires Drill, 1/8 in. drill bit and Phillips screwdriver Chisel may be required if door fits tightly against the jamb (mortised installation) Easy to lock & unlock Pinch lock from top & bottom Pull towards door Pull lock towards you Lock in fully open position

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 11325 Brushed Chrome 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 Brushed Chrome 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.
- Watch The Video On This Page For Installation Tips And Operating Instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06XD79NX3 |
| Additional Features | Tamper-Resistant |
| Best Sellers Rank | #44,203 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #734 in Door Stops |
| Brand | PRIME-LINE |
| Brand Name | PRIME-LINE |
| Color | Brushed Chrome |
| Control Method | Push Button |
| Country of Publication | China |
| Customer Reviews | 4.7 out of 5 stars 27,733 Reviews |
| Finish Types | Brushed |
| Global Trade Identification Number | 00049793113252 |
| Included Components | Reinforcement lock, fasteners |
| Item Dimensions | 38 x 97 x 164 millimeters |
| Item Type Name | Door Reinforcement Lock |
| Item Weight | 0.37 Pounds |
| Item dimensions L x W x H | 38 x 97 x 164 millimeters |
| Lock Type | Deadbolt |
| Lock type | Deadbolt |
| Manufacturer | Prime-Line |
| Manufacturer Part Number | U 11325 |
| Material | Aluminum |
| Material Type | Aluminum |
| Model Name | Door Reinforcement Lock |
| Model Number | U 11325 |
| Number of Pieces | 1 |
| Recommended Uses For Product | Home Security (Residential Doors) |
| Recommended uses for product | Home Security (Residential Doors) |
| Shape | Shape |
| Smart Home Compatibility | Not Smart Home Compatible |
| Special features | Tamper-Resistant |
| Style Name | Lock |
| UPC | 049793113252 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** PRIME-LINE
- **Item dimensions L x W x H:** 38 x 97 x 164 millimeters
- **Lock type:** Deadbolt
- **Material:** Aluminum
- **Special features:** Tamper-Resistant

## Images

![Defender Security Prime-Line Products U 10827 Door Blocker Entry Door Stop, Satin Nickel U 11325 - Image 1](https://m.media-amazon.com/images/I/51MUKkMtjaL.jpg)
![Defender Security Prime-Line Products U 10827 Door Blocker Entry Door Stop, Satin Nickel U 11325 - Image 2](https://m.media-amazon.com/images/I/51GNE0w3N7L.jpg)
![Defender Security Prime-Line Products U 10827 Door Blocker Entry Door Stop, Satin Nickel U 11325 - Image 3](https://m.media-amazon.com/images/I/61aO2RR0++L.jpg)
![Defender Security Prime-Line Products U 10827 Door Blocker Entry Door Stop, Satin Nickel U 11325 - Image 4](https://m.media-amazon.com/images/I/71InCEDUqwL.jpg)
![Defender Security Prime-Line Products U 10827 Door Blocker Entry Door Stop, Satin Nickel U 11325 - Image 5](https://m.media-amazon.com/images/I/71nO7L-G0VL.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....

### ⭐⭐⭐⭐⭐ Exactly like Description Unbreakable
*by P***L on 8 January 2019*

Originally I had watched a Facebook video my girlfriend had sent me about this new security product and i thought this has got to have a catch or be phony.... So what could $22 bucks hurt spending it to try this out so i bought it and the only thing i didnt not like is i got uline instead of prime-line not a big deal theyre all the same. I installed it shortly after recieveing it with my impact driver with the 3"inch screws supplied and then i got my girlfriend to lock it so that i could test its strength, i am 200+lbs 5"8 heavy frame 56% muscle fairly good shape and my cousin who is 5"10 about 200 we both hip checked as well as tried 10+ times to boot the door in with just that no lockes engaged and shoulder check it... Result im pretty sure that even if u have a good new solid house your hinges would give out before this thing will -Great buy -Good value -Super Strong ( no to brag but ive ripped exterior doors on a new house off by accident and this held up to me) -800LBS to bust it -Quality product -Easy installation(you will need an impact driver for this) All in all a great purchase & have reccomended this to my friends and family.

## Frequently Bought Together

- Prime-Line U 11325 Door Reinforcement Lock – Add Extra, High Security to your Home and Prevent Unauthorized Entry – 3” Stop, Aluminum Construction, Brushed Chrome (Single Pack)
- Prime-Line U 10385 Door Strike, for Use with 5-1/2 In. and 6 In. Hole Spacing On Dead Latch and Deadbolt, Steel, Satin Nickel (Single Pack)

---

## 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.tn/products/253406813-defender-security-prime-line-products-u-10827-door-blocker-entry](https://www.desertcart.tn/products/253406813-defender-security-prime-line-products-u-10827-door-blocker-entry)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-19*