---
product_id: 469634755
title: "3Pack Home Security Door Reinforcement Lock, Childproof Safety Door Lock Latch Inside Stopper, Add High Security to Prevent Home Unauthorized Entry, Aluminum Construction Finish Black"
brand: "steinwhale"
price: "12741 som"
currency: KGS
in_stock: true
reviews_count: 13
category: "Steinwhale"
url: https://www.desertcart.kg/products/469634755-3pack-home-security-door-reinforcement-lock-childproof-safety-door-lock
store_origin: KG
region: Kyrgyzstan
---

# childproof & tamper-resistant 800 lbs force resistance under 5 min install 3Pack Home Security Door Reinforcement Lock, Childproof Safety Door Lock Latch Inside Stopper, Add High Security to Prevent Home Unauthorized Entry, Aluminum Construction Finish Black

**Brand:** steinwhale
**Price:** 12741 som
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** 3Pack Home Security Door Reinforcement Lock, Childproof Safety Door Lock Latch Inside Stopper, Add High Security to Prevent Home Unauthorized Entry, Aluminum Construction Finish Black by steinwhale
- **How much does it cost?** 12741 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/469634755-3pack-home-security-door-reinforcement-lock-childproof-safety-door-lock)

## Best For

- steinwhale enthusiasts

## Why This Product

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

## Key Features

- • **Swift Setup:** Install in less than 5 minutes with included heavy-duty screws.
- • **Sleek & Durable:** Premium CNC-machined aluminum with a smooth sand-blasted finish blends seamlessly with modern decor.
- • **Unmatched Strength:** Withstands up to 800 lbs of force to stop forced entry attempts.
- • **Child-Safe Security:** Designed to keep little ones safe by preventing unauthorized door openings.
- • **Effortless Operation:** Smooth sliding lock mechanism for quick locking and unlocking without hassle.

## Overview

The Steinwhale 3Pack Home Security Door Reinforcement Lock offers professional-grade protection with its CNC-machined aluminum construction and 800 lbs force resistance. Designed for quick installation and childproof safety, this sleek black latch enhances your home security discreetly while providing effortless locking. Ideal for inward swinging doors, it’s a must-have upgrade for any modern household seeking reliable, stylish defense against unauthorized entry.

## Description

Steinwhale 3Pack Home Security Door Reinforcement Lock, Childproof Safety Door Lock Latch Inside Stopper, Add High Security to Prevent Home Unauthorized Entry, Aluminum Construction Finish Black - desertcart.com

Review: Exceptional Security Enhancement - The Steinwhale Door Reinforcement Lock has proven to be a game-changer when it comes to home security. With its exceptional strength, easy installation, and reliable performance, this product has exceeded my expectations and provided me with unparalleled peace of mind. First and foremost, the strength of this door reinforcement lock is truly remarkable. Made with high-quality materials and solid construction, it adds an additional layer of security to my doors, making them highly resistant to forced entry attempts. The reinforced metal design and sturdy build instill confidence, knowing that my home and loved ones are well-protected against potential intruders. Installation was a breeze with the Steinwhale Door Reinforcement Lock. The package includes clear instructions and all the necessary mounting hardware, making the process quick and hassle-free. It easily fits onto my doors, and the adjustable features accommodate various door thicknesses, ensuring a secure fit. The simplicity and efficiency of the installation process are highly commendable. The discreet and sleek design of this lock is another notable feature. It seamlessly blends with my existing door hardware, without detracting from the overall aesthetics of my home. The unobtrusive appearance provides an added sense of security without drawing unnecessary attention. It's a well-designed product that seamlessly integrates into any home decor. Functionally, the Steinwhale Door Reinforcement Lock is outstanding. It effectively reinforces the door frame and adds an extra barrier against forced entry. The lock's innovative mechanism makes it significantly more difficult for potential intruders to kick in or pry open the door. I have full confidence that my doors are well-protected, and the enhanced security this lock provides is invaluable. Additionally, the lock's compatibility with various door types and its smooth operation are praiseworthy. Whether I have an inward or outward swinging door, the Steinwhale lock works seamlessly, offering versatility for different entry points in my home. The lock engages anddisengages effortlessly, providing convenience for everyone in my household. In conclusion, the Steinwhale Door Reinforcement Lock is an exceptional product that offers unmatched security and peace of mind. Its superior strength, easy installation process, discreet design, and reliable functionality make it an essential addition to any home security system. I wholeheartedly give it a five-star rating and highly recommend it to anyone looking to enhance the safety of their home.
Review: Liver savers! - These have been a life saver to our front and back doors now that our 4 year olds have established how to open our arms reach safety locks and can unlock those. These are super sturdy, fairly heavy, easy to install and maneuver. We purchased the black ones to go with the rest of our hardware. They can fit/ adjust to any door frame.

## 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 7pcs strong screw. Simply mount the door lock latch on your door frame using screwdriver or power tools. The installation takes less than 5mins.
- 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 kids, prevent from opening door to strangers. Please install higher than the doorknob where your children can not reach, like top of door.
- Great Design: Features a spring-loaded, childproof and tamper-resistant design with smooth sand-blasting oxidation surface. High-quality aluminium material provides higher safety than traditional door locks to protects against unauthorized entry.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B781VDL7 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #3,921 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #11 in Door Latches & Bolts |
| Brand | Steinwhale |
| Color | Black |
| Control Method | Touch |
| Controller Type | Hand Control |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,125) |
| Date First Available | July 21, 2022 |
| Finish | Smooth sand-blasting oxidation surface |
| Finish Type | Smooth sand-blasting oxidation surface |
| Included Components | Included 3 x 2.75 inch and 4 x 0.75 inch screws for each door reinforcement lock |
| Item Package Quantity | 1 |
| Item Weight | 1.16 pounds |
| Item dimensions L x W x H | 3 x 2.8 x 3 inches |
| Item model number | SW-01 |
| Lock Type | Frame-lock |
| Manufacturer | Steinwhale |
| Material | Aluminum-Black-3Pack |
| Model Name | SW1-01 |
| Number of Pieces | 3 |
| Product Dimensions | 3 x 2.8 x 3 inches |
| Size | 3 Inch |
| Special Feature | Easy to Install, Cut from an aluminum alloy ingot by CNC machine |
| Special Features | Easy to Install, Cut from an aluminum alloy ingot by CNC machine |
| Style | Modern |

## Product Details

- **Brand:** Steinwhale
- **Item dimensions L x W x H:** 3 x 2.8 x 3 inches
- **Lock Type:** Frame-lock
- **Material:** Aluminum-Black-3Pack
- **Special Feature:** Easy to Install, Cut from an aluminum alloy ingot by CNC machine

## Images

![3Pack Home Security Door Reinforcement Lock, Childproof Safety Door Lock Latch Inside Stopper, Add High Security to Prevent Home Unauthorized Entry, Aluminum Construction Finish Black - Image 1](https://m.media-amazon.com/images/I/61dPCpvhcJL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Exceptional Security Enhancement
*by S***L on June 27, 2023*

The Steinwhale Door Reinforcement Lock has proven to be a game-changer when it comes to home security. With its exceptional strength, easy installation, and reliable performance, this product has exceeded my expectations and provided me with unparalleled peace of mind. First and foremost, the strength of this door reinforcement lock is truly remarkable. Made with high-quality materials and solid construction, it adds an additional layer of security to my doors, making them highly resistant to forced entry attempts. The reinforced metal design and sturdy build instill confidence, knowing that my home and loved ones are well-protected against potential intruders. Installation was a breeze with the Steinwhale Door Reinforcement Lock. The package includes clear instructions and all the necessary mounting hardware, making the process quick and hassle-free. It easily fits onto my doors, and the adjustable features accommodate various door thicknesses, ensuring a secure fit. The simplicity and efficiency of the installation process are highly commendable. The discreet and sleek design of this lock is another notable feature. It seamlessly blends with my existing door hardware, without detracting from the overall aesthetics of my home. The unobtrusive appearance provides an added sense of security without drawing unnecessary attention. It's a well-designed product that seamlessly integrates into any home decor. Functionally, the Steinwhale Door Reinforcement Lock is outstanding. It effectively reinforces the door frame and adds an extra barrier against forced entry. The lock's innovative mechanism makes it significantly more difficult for potential intruders to kick in or pry open the door. I have full confidence that my doors are well-protected, and the enhanced security this lock provides is invaluable. Additionally, the lock's compatibility with various door types and its smooth operation are praiseworthy. Whether I have an inward or outward swinging door, the Steinwhale lock works seamlessly, offering versatility for different entry points in my home. The lock engages anddisengages effortlessly, providing convenience for everyone in my household. In conclusion, the Steinwhale Door Reinforcement Lock is an exceptional product that offers unmatched security and peace of mind. Its superior strength, easy installation process, discreet design, and reliable functionality make it an essential addition to any home security system. I wholeheartedly give it a five-star rating and highly recommend it to anyone looking to enhance the safety of their home.

### ⭐⭐⭐⭐⭐ Liver savers!
*by E***V on January 11, 2026*

These have been a life saver to our front and back doors now that our 4 year olds have established how to open our arms reach safety locks and can unlock those. These are super sturdy, fairly heavy, easy to install and maneuver. We purchased the black ones to go with the rest of our hardware. They can fit/ adjust to any door frame.

### ⭐⭐⭐⭐⭐ Added level of safety for Peace of Mind!
*by J***N on December 15, 2025*

Added level of safety for Peace of Mind ! I have patio doors leading to the backyard and pool and have grandkids around a lot . We have lever type door handles with regular locks and even alarm sensors on those doors but these locks provide another level of safety and peace of mind. We installed at the top of the door so no chance little ones can get to it and figure out how to unlock. Easy to install, functional and are not an eye sore at all. Great product!!

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.kg/products/469634755-3pack-home-security-door-reinforcement-lock-childproof-safety-door-lock](https://www.desertcart.kg/products/469634755-3pack-home-security-door-reinforcement-lock-childproof-safety-door-lock)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-26*