---
product_id: 54131191
title: "Gridlock 51.11 3 Lever deadlock backset - 44mm - Polished brass effect"
brand: "gridlock"
price: "15830 Ft"
currency: HUF
in_stock: true
reviews_count: 3
url: https://www.desertcart.hu/products/54131191-gridlock-51-11-3-lever-deadlock-backset-44mm-polished-brass
store_origin: HU
region: Hungary
---

# 2 Keys Included 3 Lever Security Fire Rated Gridlock 51.11 3 Lever deadlock backset - 44mm - Polished brass effect

**Brand:** gridlock
**Price:** 15830 Ft
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in Style and Safety!

## Quick Answers

- **What is this?** Gridlock 51.11 3 Lever deadlock backset - 44mm - Polished brass effect by gridlock
- **How much does it cost?** 15830 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/54131191-gridlock-51-11-3-lever-deadlock-backset-44mm-polished-brass)

## Best For

- gridlock enthusiasts

## Why This Product

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

## Key Features

- • **🔑 Keyed Convenience:** Comes with 2 unique keys for added security and ease of access.
- • **🔒 Unmatched Security:** Experience peace of mind with a robust 3 lever deadlock system.
- • **✨ Polished Brass Effect:** Elevate your door aesthetics with a sleek, polished brass finish.
- • **🔥 Fire Safety Certified:** Tested to EN1634-1 standards, ensuring safety in fire door applications.
- • **⚙️ Adjustable Strike Plate:** Customize your installation to eliminate door rattle effortlessly.

## Overview

The Gridlock 51.11 3 Lever Deadlock is a light-duty, polished brass effect deadbolt designed for domestic use. It features a fire-rated certification, adjustable strike plate, and comes complete with two unique keys, making it a stylish yet secure choice for your home.

## Description

The Gridlock 3 lever deadlock comes in two backset sizes, 44mm & 57mm and comes complete with 2 keys. Its deadbolt is ideal for adding locking internal doors. It has been tested to EN12209:2003 and can be used on fire doors.

## Features

- Deadbolt only Forends supplied with protective removable film Light duty, suitable for domestic situations Forends supplied with protective removable film Strike plate can be adjusted to avoid door rattle Suitable for use on fire doors Tested in a fire door to EN1634-1 Complete with 2 keys 100 number of key differs Nylon box keep to fit behind striker

## Images

![Gridlock 51.11 3 Lever deadlock backset - 44mm - Polished brass effect - Image 1](https://m.media-amazon.com/images/I/31oNSOLmIWL.jpg)
![Gridlock 51.11 3 Lever deadlock backset - 44mm - Polished brass effect - Image 2](https://m.media-amazon.com/images/I/41Sxf2hXxIL.jpg)
![Gridlock 51.11 3 Lever deadlock backset - 44mm - Polished brass effect - Image 3](https://m.media-amazon.com/images/I/11WFnufTngL.jpg)
![Gridlock 51.11 3 Lever deadlock backset - 44mm - Polished brass effect - Image 4](https://m.media-amazon.com/images/I/11URoJVmeOL.jpg)

## Available Options

This product comes in different **Colour Name, Size Name** options.

## Customer Reviews

### ⭐⭐⭐⭐ 







  
  
    Back door lock
  

*by G***O on Reviewed in the United Kingdom 🇬🇧 on 8 September 2018*

Good quality.

### ⭐⭐⭐⭐⭐ 







  
  
    Excellent door locks
  

*by C***E on Reviewed in the United Kingdom 🇬🇧 on 23 May 2016*

Door locks easy to fit,  work well

### ⭐⭐⭐⭐⭐ 







  
  
    Five Stars
  

*by K***L on Reviewed in the United Kingdom 🇬🇧 on 4 April 2016*

Excellent seller, highly recommended.

---

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**Shop now:** [https://www.desertcart.hu/products/54131191-gridlock-51-11-3-lever-deadlock-backset-44mm-polished-brass](https://www.desertcart.hu/products/54131191-gridlock-51-11-3-lever-deadlock-backset-44mm-polished-brass)

---

*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-08*