---
product_id: 356064810
title: "- GreaTalent 3PACK Home Security Door Reinforcement Lock Childproof, Add High Security to Home Prevent Unauthorized Entry, Aluminum Construction Finish, Frame Lock, Silver"
brand: "greatalent"
price: "€ 71.17"
currency: EUR
in_stock: true
reviews_count: 8
category: "Grea Talent"
url: https://www.desertcart.hr/products/356064810-greatalent-3pack-home-security-door-reinforcement-lock-childproof-add-high
store_origin: HR
region: Croatia
---

# 800 lbs force resistance childproof & tamper-resistant under 5 min install - GreaTalent 3PACK Home Security Door Reinforcement Lock Childproof, Add High Security to Home Prevent Unauthorized Entry, Aluminum Construction Finish, Frame Lock, Silver

**Brand:** greatalent
**Price:** € 71.17
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock down your peace of mind—because your home deserves the best.

## Quick Answers

- **What is this?** - GreaTalent 3PACK Home Security Door Reinforcement Lock Childproof, Add High Security to Home Prevent Unauthorized Entry, Aluminum Construction Finish, Frame Lock, Silver by greatalent
- **How much does it cost?** € 71.17 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/356064810-greatalent-3pack-home-security-door-reinforcement-lock-childproof-add-high)

## Best For

- greatalent enthusiasts

## Why This Product

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

## Key Features

- • **Childproof Design:** Spring-loaded, tamper-resistant lock placed out of children’s reach for peace of mind.
- • **Sleek Aluminum Finish:** Modern CNC-machined aluminum alloy blends durability with stylish silver aesthetics.
- • **Effortless Installation:** Mounts in under 5 minutes with included screws—no professional help needed.
- • **Universal Fit & Versatile:** Includes multiple screw sizes to fit most inward swinging doors seamlessly.
- • **Maximum Security Reinforced:** Withstands up to 800 lbs of force to keep intruders out and your family safe.

## Overview

The GreaTalent 3PACK Home Security Door Reinforcement Locks are precision CNC-machined from aluminum alloy, designed to resist up to 800 lbs of force on inward swinging doors. Easy to install in under 5 minutes with included screws, these childproof, tamper-resistant locks add an extra layer of security by preventing unauthorized entry. Their sleek silver finish complements modern interiors while providing robust protection, making them an essential upgrade for any safety-conscious household.

## Description

GreaTalent 3PACK Home Security Door Reinforcement Lock Childproof, Add High Security to Home Prevent Unauthorized Entry, Aluminum Construction Finish, Frame Lock, Silver - desertcart.com

Review: Wonderful product - I love these. I have them on two of my doors in my house and when they are on the door it provides security. I have tried them out by unlocking the door and they do not budge. They are very durable and easy to use. I like the silver color. The only fit two of my doors because the third door frame and door are too close together. It functions well and with ease. It’s not really a noise.
Review: Fabulous. Easy to install. Bombproof. - Okay, there is a very short, very rude person in my house who wanders into wherever they want with no regard for anyone's privacy. (Yes the person is two.) So we installed these on the bedroom doors in our home and it has completely solved the rude person problem. They're not like the hotel room ones that usually allow you to open the door a couple inches. The door does NOT open when this lock is properly installed and deployed. I'm even thinking about putting some on the door leading down to the basement so that no person and no THING in the basement can open the door into the hallway and come eat us all in our sleep. Conveniently, this comes in a four pack, so I don't even need to purchase a new one for that! If you have two bedrooms and a front door and a back door you could have them on all of those, which would be great! Of course they're "privacy" locks, but they would do fantastic backing up your regular door locks. Only operable from the inside, of course. I suggest installing them at a different height than your light switches, by the way. A little higher or a little lower. And not at "handle" height, of course. These only work from the "swings in" side of a door, by the way. You COULD install one on the other side, but people would think you're strange. Great purchase. Solid. No ragrets.

## Features

- ✓ 【Keep Your Home Safe】The 3" door lock is designed to withstand maximum 800lbs of force for Inward Swinging Door. It helps prevent doors from being kicked in. Increasing your home security and keeping your family safe.
- ✓ 【Easy to Install】Come with strong screws. Simply mount the door lock on your door frame using a screwdriver or power tools. The installation takes less than 5mins. It may be necessary to trim down a portion of the door frame if it is too thick ( 0.2'' (5mm) higher than the door ), as the excess thickness can hinder the installation process. Please check the image to see if our product is suitable for your door. All long and short screws included in the package are now suitable for the locking holes on the mounting plate per many customers' requirements.
- ✓ 【Easy to Lock & Unlock】To unlock, pinch the door lock on the top and the bottom. Then slide the lock sideways along the door to the direction of the hinges until it can be pulled outward.
- ✓ 【Childproof】Security Door Lock adds extra security for children, prevent from opening door to strangers. Please install higher than the doorknob where your children can not reach.
- ✓ 【Great Design】Features a spring-loaded, childproof and tamper-resistant design. High-quality aluminium material provides higher safety than traditional door locks to protects against unauthorized entry.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0983CCZ8G |
| Additional Features | Cut from an aluminum alloy ingot by CNC machine |
| Best Sellers Rank | #6,964 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #20 in Door Latches & Bolts |
| Brand | GreaTalent |
| Brand Name | GreaTalent |
| Color | Silver |
| Control Method | Touch |
| Controller Type | Hand Control |
| Customer Reviews | 4.7 out of 5 stars 4,341 Reviews |
| Finish Types | Aluminum Construction Finish |
| Included Components | Included 3 x 2.75inch and 4 x 0.75inch screws for each door reinforcement lock |
| Item Dimensions | 2.8 x 2.5 x 3 inches |
| Item Weight | 0.47 Kilograms |
| Item dimensions L x W x H | 2.8 x 2.5 x 3 inches |
| Lock Type | Frame-lock |
| Manufacturer | GreaTalent |
| Material | Aluminum-Silver-3Pack |
| Material Type | Aluminum-Silver-3Pack |
| Model Number | GT-DL |
| Special Feature | Cut from an aluminum alloy ingot by CNC machine |
| Style | Modern |
| Style Name | Modern |
| Unit Count | 3.0 Count |

## Product Details

- **Brand:** GreaTalent
- **Item dimensions L x W x H:** 2.8 x 2.5 x 3 inches
- **Lock Type:** Frame-lock
- **Material:** Aluminum-Silver-3Pack
- **Special Feature:** Cut from an aluminum alloy ingot by CNC machine

## Images

![- GreaTalent 3PACK Home Security Door Reinforcement Lock Childproof, Add High Security to Home Prevent Unauthorized Entry, Aluminum Construction Finish, Frame Lock, Silver - Image 1](https://m.media-amazon.com/images/I/610f6tBM0sL.jpg)

## Available Options

This product comes in different **Material Type** options.

## Questions & Answers

**Q: It is compatible with my door?**
A: ONLY for Inward Swinging Doors. And the door jambs must be flush to the door or less than 0.2inch (5mm) higher than the door. Not for double doors, sliding doors, french doors.

**Q: How to operate?**
A: Pinch lock from top & bottom, pull aside, flip and move to full open position.

**Q: What's in the package?**
A: 3 x 2.75'' Screws and 4 x 0.75'' Screws for each lock.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Wonderful product
*by E***R on March 8, 2026*

I love these. I have them on two of my doors in my house and when they are on the door it provides security. I have tried them out by unlocking the door and they do not budge. They are very durable and easy to use. I like the silver color. The only fit two of my doors because the third door frame and door are too close together. It functions well and with ease. It’s not really a noise.

### ⭐⭐⭐⭐⭐ Fabulous. Easy to install. Bombproof.
*by H***E on September 19, 2024*

Okay, there is a very short, very rude person in my house who wanders into wherever they want with no regard for anyone's privacy. (Yes the person is two.) So we installed these on the bedroom doors in our home and it has completely solved the rude person problem. They're not like the hotel room ones that usually allow you to open the door a couple inches. The door does NOT open when this lock is properly installed and deployed. I'm even thinking about putting some on the door leading down to the basement so that no person and no THING in the basement can open the door into the hallway and come eat us all in our sleep. Conveniently, this comes in a four pack, so I don't even need to purchase a new one for that! If you have two bedrooms and a front door and a back door you could have them on all of those, which would be great! Of course they're "privacy" locks, but they would do fantastic backing up your regular door locks. Only operable from the inside, of course. I suggest installing them at a different height than your light switches, by the way. A little higher or a little lower. And not at "handle" height, of course. These only work from the "swings in" side of a door, by the way. You COULD install one on the other side, but people would think you're strange. Great purchase. Solid. No ragrets.

### ⭐⭐⭐⭐⭐ Door security enforcement - felt safe in my house and in my bedroom
*by W***S on November 27, 2025*

These were perfect for our unique need. Extra safety for your home or room. We have an autistic daughter that would just walk out of the house. until we got these. placed at the right height and the unique mechanism is extremely easy to open and close for any adult . I use it on our front door and my bedroom to avoid unwanted barging in. It's great for the front door much more reliable than a flimsy chain and give you peace of mind at night against anyone with lockpicking skills or someone who may still have the key. that's on a time-out. very good strong sturdy metal, chrome finish not making it an eye sore

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-04-23*