---
product_id: 187467335
title: "Home Security Door Lock Reinforcement - Child Proof High Security Door Locks with 3\" Stop Withstand 800 lbs for Inward Swinging Front Door, Night Kids Safety Metal Flip Deadbolt Latch Defend Home"
brand: "winonly"
price: "€ 23.06"
currency: EUR
in_stock: true
reviews_count: 13
category: "Winonly"
url: https://www.desertcart.sk/products/187467335-home-security-door-lock-reinforcement-child-proof-high-security-door
store_origin: SK
region: Slovakia
---

# 5-min easy install childproof safety lock 800 lbs force resistance Home Security Door Lock Reinforcement - Child Proof High Security Door Locks with 3" Stop Withstand 800 lbs for Inward Swinging Front Door, Night Kids Safety Metal Flip Deadbolt Latch Defend Home

**Brand:** winonly
**Price:** € 23.06
**Availability:** ✅ In Stock

## Summary

> 🔒 Lock in safety, unlock peace of mind.

## Quick Answers

- **What is this?** Home Security Door Lock Reinforcement - Child Proof High Security Door Locks with 3" Stop Withstand 800 lbs for Inward Swinging Front Door, Night Kids Safety Metal Flip Deadbolt Latch Defend Home by winonly
- **How much does it cost?** € 23.06 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/187467335-home-security-door-lock-reinforcement-child-proof-high-security-door)

## Best For

- winonly enthusiasts

## Why This Product

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

## Key Features

- • **Sleek & Subtle:** Modern anodized aluminum finish blends seamlessly with any inward swinging door without compromising style.
- • **Childproof Design:** Spring-loaded flip lock prevents little ones from opening doors, keeping your family safe and sound.
- • **Unmatched Strength:** Withstands 800 lbs of force—12x stronger than standard deadbolts for ultimate peace of mind.
- • **Versatile Security:** Perfect for front, patio, bedroom, or apartment doors—secure every entry point with one smart solution.
- • **Effortless Installation:** Set up your security in just 5 minutes with simple tools and clear instructions—no hassle, no stress.

## Overview

The WINONLY Home Security Door Lock Reinforcement is a robust, keyless deadbolt latch designed for inward swinging doors. Engineered from durable anodized aluminum, it withstands up to 800 lbs of force—12 times stronger than typical locks—offering superior protection against forced entry. Its childproof spring-loaded flip mechanism ensures safety for families, while the quick 5-minute installation requires only basic tools. Compatible with most inward-opening doors, this sleek, resettable lock enhances home security and provides peace of mind for parents, seniors, and anyone prioritizing safety.

## Description

WINONLY is passionate about home and safety issues, aiming to provide high-quality products and lifestyles. Everyone should have an easy life, and WINONLY is proud to strive for this goal. We pay attention to everything in daily life, maintain inspiration, and continuously explore and discover potential needs in the future, to provide more useful and modern products, making your life easier, safer, and happier! WINONLY is passionate about home and safety issues, aiming to provide high-quality products and lifestyles. Everyone should have an easy life, and WINONLY is proud to strive for this goal. We pay attention to everything in daily life, maintain inspiration, and continuously explore and discover potential needs in the future, to provide more useful and modern products, making your life easier, safer, and happier! Door Reinforcement Lock Door Reinforcement Lock not only prevents breaking in but is also easy to open in case of an emergency, keeping your home safe. Door Reinforcement Lock Door Reinforcement Lock not only prevents breaking in but is also easy to open in case of an emergency, keeping your home safe. WINONLY Door Lock Visit the Store WINONLY Door Lock Visit the Store WINONLY Door Lock 2 Pack Visit the Store WINONLY Door Lock 2 Pack WINONLY Door Stopper Visit the Store WINONLY Door Stopper

Review: Easy Install & Use - Great product! I installed it myself and it was fast and easy! Follow the instructions and save yourself a headache. Very heavy, sturdy product, and I feel my door is secured against a kick-in! I purchased a second one for my front door. Photos show locked and unlocked.
Review: Added comfort of additional security - The primary purpose of this lock reinforcement is to provide an additional layer of protection for your front door. The 3" stop, capable of withstanding 800 lbs of force, adds robustness to your existing door lock, making it significantly more resistant to forced entry. As a result, I feel much more secure knowing that my home is better protected against potential intruders. However, one of the standout features of this security lock is its childproof design. With its inward swinging flip lock mechanism, it prevents children from unlocking the door and wandering outside without supervision. As a parent, this added level of protection and peace of mind is invaluable. Installation was a breeze, thanks to the detailed instructions provided. The lock reinforcement is designed to be easily installed on most inward swinging doors, whether they are wooden or metal. No special tools or expertise are required, and it only takes a few minutes to secure the lock in place. The durability and reliability of this door reinforcement are commendable. It is made from sturdy and high-quality materials, ensuring long-lasting performance and effectiveness. Additionally, its sleek and unobtrusive design seamlessly blends with any door, maintaining the aesthetic appeal of your home while enhancing security. Another advantage of this product is its versatility. It is not limited to front doors alone but can also be installed on other inward swinging doors around your home, such as patio or apartment doors. This broadens its scope of use and ensures consistent security throughout your living space. Overall, the Home Security Door Lock Reinforcement is a wise investment for anyone looking to enhance home security and child safety. Its robust construction, easy installation, childproof design, and versatile compatibility make it an excellent choice for any homeowner. With this reinforcement in place, you can rest easy knowing that your home and loved ones are well-protected. Pros: 1. Provides additional security and reinforcement for front doors 2. Withstands 800 lbs of force with a 3" stop, enhancing resistance to forced entry 3. Childproof design prevents accidental unlocking and keeps children safe 4. Easy installation process with clear instructions 5. Sturdy and durable construction for long-lasting performance 6. Sleek and unobtrusive design complements any door 7. Versatile compatibility for inward swinging doors, including patios and apartments 8. Exceptional value for the added security and peace of mind it offers Cons: None that I have encountered

## Features

- Home Security, Sturdy Door Reinforcement Lock: 3" Stop metal home security door lock with 8 screws, including 4 long and 4 short, so you can choose according to your needs; The door latch lock can withstand a force of 800 lbs, which is 12 times stronger than a normal deadbolt, providing effective protection against forced entry. Front door lock makes you feel safe during the day or at night, enabling more relaxed rest; WINONLY door lock is an ideal choice for enhancing your home security
- Easy to Install, Easy to Use: With a power screwdriver and drill, you can install the door safety lock on the door frame within 5 minutes; The metal reinforcement door lock comes with an installation manual for your reference during the installation process; When the door is locked, reach out and press the upper and lower grooves of the reinforced door lock and pull horizontally to the fully unlocked state to unlock; This ensures quick unlocking in any situation, helping prevent accidents
- Childproof Lock Providing Peace of Mind: Reinforcement lock for front door features a child safety protection function; Door security lock unique spring-loaded design prevents children from opening the door to strangers; Door lock for door safeguards your children from potential dangers such as the streets or pools when you're away or occupied; And for the elderly or women living alone at home, door lock reinforcement also provides an additional sense of security, making people more at ease
- Check Door Fit Before Purchase: Before buying, please measure your door to ensure compatibility. The WINONLY Door Reinforcement Lock fits inward‑opening single doors that are flush with the frame, have a gap over 0.07", and a drillable frame. Not for outward‑opening, double, or non‑flush doors, gaps under 0.07", or undrillable frames. Measure first for the best fit and security
- Gift Ideas, Professional Service: The inward door lock is a unique, useful gifts for your family and friends, offering them security and peace of mind; The WINONLY customer service team will ensure that you have a satisfying shopping experience; If you have any questions during the purchase or use of our door locks, please feel free to contact us; With their professional insight and experience, our customer service team is dedicated to delivering tailored advice and solutions for your needs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07R2C5GC7 |
| Additional Features | Anti-Bump, Resettable |
| Best Sellers Rank | #1,008 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2 in Door Latches & Bolts |
| Brand | WINONLY |
| Brand Name | WINONLY |
| Color | Black |
| Control Method | Touch |
| Controller Type | Hand Control |
| Customer Reviews | 4.6 out of 5 stars 5,029 Reviews |
| Finish Types | Anodized |
| Included Components | Home Security Door Reinforcement Lock 1 Pak |
| Item Dimensions | 1 x 2.43 x 3 inches |
| Item Type Name | Home Security Door Reinforcement Lock |
| Item Weight | 1 Pounds |
| Item dimensions L x W x H | 1 x 2.43 x 3 inches |
| Lock Type | keyless |
| Manufacturer | WINONLY |
| Manufacturer Part Number | Door Lock U95278 |
| Manufacturer Warranty Description | 2-year |
| Material | Aluminum |
| Material Type | Aluminum |
| Model Name | Door Lock U95278 |
| Model Number | Door Lock U95278 |
| Number of Pieces | 1 |
| Recommended Uses For Product | Inward-opening apartment door, bedroom door, front door, back door, patio door courtyard door, etc. |
| Shape | Rectangular |
| Smart Home Compatibility | Not Smart Home Compatible |
| Special Feature | Anti-Bump, Resettable |
| Style Name | Home Security Door Reinforcement Lock |
| UPC | 792990083254 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** WINONLY
- **Item dimensions L x W x H:** 1 x 2.43 x 3 inches
- **Lock Type:** keyless
- **Material:** Aluminum
- **Special Feature:** Anti-Bump, Resettable

## Images

![Home Security Door Lock Reinforcement - Child Proof High Security Door Locks with 3" Stop Withstand 800 lbs for Inward Swinging Front Door, Night Kids Safety Metal Flip Deadbolt Latch Defend Home - Image 1](https://m.media-amazon.com/images/I/61RZHpRDYzL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy Install & Use
*by S***E on May 28, 2026*

Great product! I installed it myself and it was fast and easy! Follow the instructions and save yourself a headache. Very heavy, sturdy product, and I feel my door is secured against a kick-in! I purchased a second one for my front door. Photos show locked and unlocked.

### ⭐⭐⭐⭐⭐ Added comfort of additional security
*by F***N on August 17, 2023*

The primary purpose of this lock reinforcement is to provide an additional layer of protection for your front door. The 3" stop, capable of withstanding 800 lbs of force, adds robustness to your existing door lock, making it significantly more resistant to forced entry. As a result, I feel much more secure knowing that my home is better protected against potential intruders. However, one of the standout features of this security lock is its childproof design. With its inward swinging flip lock mechanism, it prevents children from unlocking the door and wandering outside without supervision. As a parent, this added level of protection and peace of mind is invaluable. Installation was a breeze, thanks to the detailed instructions provided. The lock reinforcement is designed to be easily installed on most inward swinging doors, whether they are wooden or metal. No special tools or expertise are required, and it only takes a few minutes to secure the lock in place. The durability and reliability of this door reinforcement are commendable. It is made from sturdy and high-quality materials, ensuring long-lasting performance and effectiveness. Additionally, its sleek and unobtrusive design seamlessly blends with any door, maintaining the aesthetic appeal of your home while enhancing security. Another advantage of this product is its versatility. It is not limited to front doors alone but can also be installed on other inward swinging doors around your home, such as patio or apartment doors. This broadens its scope of use and ensures consistent security throughout your living space. Overall, the Home Security Door Lock Reinforcement is a wise investment for anyone looking to enhance home security and child safety. Its robust construction, easy installation, childproof design, and versatile compatibility make it an excellent choice for any homeowner. With this reinforcement in place, you can rest easy knowing that your home and loved ones are well-protected. Pros: 1. Provides additional security and reinforcement for front doors 2. Withstands 800 lbs of force with a 3" stop, enhancing resistance to forced entry 3. Childproof design prevents accidental unlocking and keeps children safe 4. Easy installation process with clear instructions 5. Sturdy and durable construction for long-lasting performance 6. Sleek and unobtrusive design complements any door 7. Versatile compatibility for inward swinging doors, including patios and apartments 8. Exceptional value for the added security and peace of mind it offers Cons: None that I have encountered

### ⭐⭐⭐⭐⭐ Excellent product
*by D***E on April 5, 2026*

This is an excellent product! Easy to install, works exactly as advertised. I highly recommend this product for additional home safety - I installed it on my front door.

## Frequently Bought Together

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-06-14*