---
product_id: 809144942
title: "Home Security Door Lock, Upgraded Metal Door Reinforcement Lock, 3\" Withstands 1000 lbs of Impact for Inward Swing Doors, Defender Security Door Lock, Prevent Unauthorized Entry, Gold"
price: "€ 19.23"
currency: EUR
in_stock: true
reviews_count: 13
url: https://www.desertcart.hr/products/809144942-home-security-door-lock-upgraded-metal-door-reinforcement-lock-3
store_origin: HR
region: Croatia
---

# 5-min easy installation Fits all inward swing doors 1000 lbs impact resistance Home Security Door Lock, Upgraded Metal Door Reinforcement Lock, 3" Withstands 1000 lbs of Impact for Inward Swing Doors, Defender Security Door Lock, Prevent Unauthorized Entry, Gold

**Price:** € 19.23
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in safety, unlock peace of mind.

## Quick Answers

- **What is this?** Home Security Door Lock, Upgraded Metal Door Reinforcement Lock, 3" Withstands 1000 lbs of Impact for Inward Swing Doors, Defender Security Door Lock, Prevent Unauthorized Entry, Gold
- **How much does it cost?** € 19.23 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/809144942-home-security-door-lock-upgraded-metal-door-reinforcement-lock-3)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Quick Access:** Groove design enables lightning-fast locking/unlocking from inside—security that adapts to your lifestyle.
- • **Effortless Setup:** Install in under 5 minutes with included screws—no pro needed, just your drill and confidence.
- • **Child-Safe Design:** Spring-loaded lock prevents accidental openings, keeping your loved ones safe without hassle.
- • **Unmatched Strength:** Withstands 1000 lbs of force—15x stronger than standard deadbolts for ultimate peace of mind.
- • **Versatile Security:** Perfect for front, bedroom, garage, and basement doors—reinforce every entry point effortlessly.

## Overview

The Crosize Home Security Door Lock is a premium metal reinforcement lock designed for inward swing doors. Engineered from all-aluminum alloy, it withstands up to 1000 lbs of impact—15 times stronger than typical deadbolts—providing robust protection against forced entry. Its versatile design fits multiple door types, features a child-safe spring-loaded mechanism, and installs easily within 5 minutes using included hardware. Finished in sleek gold, it combines durability with style, making it an essential upgrade for millennial professionals seeking reliable, fast, and elegant home security.

## Description

Product description

Review: Keeps the door SECURE when needed!!! - This product was incredibly easy to install and provides an excellent additional layer of security for my back door, complementing my existing chain lock perfectly. The construction quality is impressive—it feels sturdy and substantial for its size, with no flimsy components whatsoever. It works exactly as described, and I'm happy to give it my 5 stars.
Review: Amazing products - The build quality feels solid and durable, giving me confidence in the safety it provides. The metal finish is sturdy and resistant to scratches, and the locking mechanism operates smoothly without sticking. Installation was fairly straightforward with clear instructions, though it required some basic tools and a little patience to align perfectly. Once installed, the lock feels secure, and the key turns easily without any jamming. I particularly appreciate the added features, like anti-pick pins and reinforced deadbolt, which give extra peace of mind. It also has a sleek design that blends well with both modern and traditional door

## Features

- Prevent Forced Entry - Made of all-aluminum alloy, the sturdy home security door locks can withstand 1000 lbs of force, 15 times stronger than a ordinary deadbolt, It can prevent the door from being kicked in, and ensure any door cannot be opened from the outside. This reinforcement safety door lock guards your home safe.
- Adaptability - It is suitable for front doors, door inside, bedroom doors, side and garage doors, and basement doors. Use this high-security door reinforcement lock to prevent breaking in. You will be much more confident in your doors being able to sustain any sort of forced entry.
- Home Security - This reinforcement lock has a spring-loaded design to prevent children from opening the door on their own. While locked, this reinforcement door latch protects against the door being kicked in, lock picking, and bumping and it is designed for women living alone, the elderly.
- Easy to Install - Each metal door reinforcement lock is equipped with a total of 8 screws including 4 long and 4 short ones, select the appropriate screws, and use an electric drill to install them within 5 minutes. Easily add an extra lock to your door, and match any inward swinging door.
- Easy to Use - Groove design for easy opening of the door safety locks from the inside, especially in an emergency. Unlocking and locking can be completed within a second. No tools are required to open it, just a little practice. The most convenient and fast door security device. We offer a one-year free warranty on our products.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0FRMBG34F |
| Batteries Required? | No |
| Best Sellers Rank | #22,214 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #50 in Door Latches & Bolts |
| Color | Gold |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,872) |
| Date First Available | September 18, 2025 |
| Included Components | Security Door Lock |
| Item Weight | 5.3 ounces |
| Item model number | Security Door Lock |
| Manufacturer | Crosize |
| Part Number | Security Door Lock |
| Product Dimensions | 3.3 x 1.6 x 4.5 inches |
| Size | 1 Pack |

## Images

![Home Security Door Lock, Upgraded Metal Door Reinforcement Lock, 3" Withstands 1000 lbs of Impact for Inward Swing Doors, Defender Security Door Lock, Prevent Unauthorized Entry, Gold - Image 1](https://m.media-amazon.com/images/I/81J600VONWL.jpg)
![Home Security Door Lock, Upgraded Metal Door Reinforcement Lock, 3" Withstands 1000 lbs of Impact for Inward Swing Doors, Defender Security Door Lock, Prevent Unauthorized Entry, Gold - Image 2](https://m.media-amazon.com/images/I/91N6sSsWScL.jpg)
![Home Security Door Lock, Upgraded Metal Door Reinforcement Lock, 3" Withstands 1000 lbs of Impact for Inward Swing Doors, Defender Security Door Lock, Prevent Unauthorized Entry, Gold - Image 3](https://m.media-amazon.com/images/I/81l9VFsKhML.jpg)
![Home Security Door Lock, Upgraded Metal Door Reinforcement Lock, 3" Withstands 1000 lbs of Impact for Inward Swing Doors, Defender Security Door Lock, Prevent Unauthorized Entry, Gold - Image 4](https://m.media-amazon.com/images/I/81QsGEIzNgL.jpg)
![Home Security Door Lock, Upgraded Metal Door Reinforcement Lock, 3" Withstands 1000 lbs of Impact for Inward Swing Doors, Defender Security Door Lock, Prevent Unauthorized Entry, Gold - Image 5](https://m.media-amazon.com/images/I/81oAnmIH0fL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Keeps the door SECURE when needed!!!
*by A***E on December 24, 2025*

This product was incredibly easy to install and provides an excellent additional layer of security for my back door, complementing my existing chain lock perfectly. The construction quality is impressive—it feels sturdy and substantial for its size, with no flimsy components whatsoever. It works exactly as described, and I'm happy to give it my 5 stars.

### ⭐⭐⭐⭐⭐ Amazing products
*by D***T on February 6, 2026*

The build quality feels solid and durable, giving me confidence in the safety it provides. The metal finish is sturdy and resistant to scratches, and the locking mechanism operates smoothly without sticking. Installation was fairly straightforward with clear instructions, though it required some basic tools and a little patience to align perfectly. Once installed, the lock feels secure, and the key turns easily without any jamming. I particularly appreciate the added features, like anti-pick pins and reinforced deadbolt, which give extra peace of mind. It also has a sleek design that blends well with both modern and traditional door

### ⭐⭐⭐⭐⭐ Fortified Safety
*by C***P on July 15, 2024*

Enhancing home security is a priority for many, particularly for those with families or valuable possessions. The Home Security Door Lock offers a robust solution to strengthen entry points and instill peace of mind. After installing this upgraded metal door reinforcement lock on both my home's front and garage doors, I have observed its substantial impact on security and childproofing. Ease of Installation and Use: One of the standout features of this security lock is its simplicity. The installation process is straightforward, making it accessible for individuals without extensive DIY skills. This ease extends to its daily use, where engaging and disengaging the lock requires minimal effort—a crucial factor for quick access in case of emergencies. Durability and Strength: The lock’s sturdy construction is evident from the first use. It can withstand up to 800 lbs of impact, providing an extra layer of security against forced entry attempts. This robustness is particularly comforting in areas where break-ins might be a concern, adding a significant deterrent against potential intruders. Aesthetic and Design: Despite its strength, the lock sports a sleek, silver finish that integrates well with various door aesthetics without being obtrusive. This thoughtful design ensures that securing your home does not come at the expense of its visual appeal. Value for Families: With a baby on the way, the lock's role in childproofing becomes even more valuable. It prevents toddlers from easily opening doors, an often-overlooked aspect of child safety within the home. This feature alone makes the lock a worthwhile investment for families seeking to create a safer environment for young children. Community Endorsement: The response from visitors has been overwhelmingly positive, with many requesting purchase information for their own homes. This widespread approval underscores the lock’s effectiveness and appeal as a security solution. In conclusion, the Home Security Door Lock is an exceptional choice for anyone looking to enhance the safety and integrity of their home. Its combination of strength, ease of use, and aesthetic discretion makes it an excellent investment for both security-conscious homeowners and families looking to childproof their homes. Whether securing front doors or more vulnerable side entries, this lock promises both immediate and long-lasting peace of mind.

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**Shop now:** [https://www.desertcart.hr/products/809144942-home-security-door-lock-upgraded-metal-door-reinforcement-lock-3](https://www.desertcart.hr/products/809144942-home-security-door-lock-upgraded-metal-door-reinforcement-lock-3)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-06-06*