---
product_id: 789234377
title: "Door Reinforcement Lock for Front Door, Child Proof Top of Door Safety Latch Extra Flip Door Lock Withstand 800 Lbs High Home Security Night Guardian for Inward Swinging Doors Kids Safety Stop Entry"
brand: "winonly"
price: "₨591"
currency: SCR
in_stock: true
reviews_count: 9
category: "Winonly"
url: https://www.desertcart.sc/products/789234377-door-reinforcement-lock-for-front-door-child-proof-top-door
store_origin: SC
region: Seychelles
---

# childproof safety lock 800 lbs force resistance 5-min easy install Door Reinforcement Lock for Front Door, Child Proof Top of Door Safety Latch Extra Flip Door Lock Withstand 800 Lbs High Home Security Night Guardian for Inward Swinging Doors Kids Safety Stop Entry

**Brand:** winonly
**Price:** ₨591
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in safety, unlock peace of mind.

## Quick Answers

- **What is this?** Door Reinforcement Lock for Front Door, Child Proof Top of Door Safety Latch Extra Flip Door Lock Withstand 800 Lbs High Home Security Night Guardian for Inward Swinging Doors Kids Safety Stop Entry by winonly
- **How much does it cost?** ₨591 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/789234377-door-reinforcement-lock-for-front-door-child-proof-top-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

- • **Childproof Design:** Spring-loaded lock mechanism keeps curious kids safe from wandering into danger zones.
- • **Unmatched Strength:** Withstands 800 lbs of force—12x stronger than standard deadbolts for ultimate peace of mind.
- • **Effortless Installation:** Get secure in under 5 minutes with just a drill and screwdriver—no pilot holes needed.
- • **Gift Security, Gift Peace:** Ideal present for loved ones who value safety—backed by expert customer support.
- • **Tailored Fit for Inward Doors:** Perfectly engineered for inward-swinging doors with flush frames and drillable surfaces.

## Overview

The WINONLY Door Reinforcement Lock is a heavy-duty, childproof security latch designed for inward-swinging doors. Engineered to resist up to 800 lbs of force, it offers 12 times the strength of typical deadbolts. Easy to install in under 5 minutes with included hardware, it features a unique spring-loaded design to prevent children from opening doors unsupervised. Ideal for families and individuals seeking enhanced home security and peace of mind.

## Description

Door Reinforcement Lock for Front Door, Child Proof Top of Door Safety Latch Extra Flip Door Lock Withstand 800 Lbs High Home Security Night Guardian for Inward Swinging Doors Kids Safety Stop Entry - desertcart.com

Review: Lock works great easy install - Great lock. Have a severely autistic child in the house and cannot unlock it. Keeps her safe. I have them on multiple doors
Review: Super easy to install and use!! - This was super simple to install. I didn’t even have to drill pilot holes. It took me about two minutes total to install it. It seems very sturdy and well made. The entrance to our upstairs bonus room is through our 10 year old’s bedroom, which is understandably creepy to her sometimes at night, and this makes her feel much more safe and secure. She has no problems using it. Highly recommended!!

## 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
- Suitable for Most Types of Doors: Keep your family and property safe with the WINONLY high-security door lock; It works on inward-opening single doors that are flush with the door frame, have a gap greater than 0.07 inches, and have frames that can be drilled through with a power drill. Note: Not compatible with outward-opening doors, double doors, non-flush doors, gaps under 0.07", or undrillable frames; Ensure your door meets these conditions for optimal security with door reinforcement lock
- 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 | B0FQBH8K1X |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #17,365 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #36 in Door Latches & Bolts |
| Color | Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,701) |
| Date First Available | September 9, 2025 |
| Included Components | 2 Pack Black Door Lock |
| Item Package Quantity | 2 |
| Item Weight | 6.7 ounces |
| Item model number | DL001 |
| Manufacturer | WINONLY |
| Product Dimensions | 2 x 1 x 3.4 inches |

## Images

![Door Reinforcement Lock for Front Door, Child Proof Top of Door Safety Latch Extra Flip Door Lock Withstand 800 Lbs High Home Security Night Guardian for Inward Swinging Doors Kids Safety Stop Entry - Image 1](https://m.media-amazon.com/images/I/61dNRmVjXlL.jpg)

## Available Options

This product comes in different **Color, Item Package Quantity** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Lock works great easy install
*by A***R on December 5, 2025*

Great lock. Have a severely autistic child in the house and cannot unlock it. Keeps her safe. I have them on multiple doors

### ⭐⭐⭐⭐⭐ Super easy to install and use!!
*by C***C on January 3, 2025*

This was super simple to install. I didn’t even have to drill pilot holes. It took me about two minutes total to install it. It seems very sturdy and well made. The entrance to our upstairs bonus room is through our 10 year old’s bedroom, which is understandably creepy to her sometimes at night, and this makes her feel much more safe and secure. She has no problems using it. Highly recommended!!

### ⭐⭐⭐⭐⭐ Strong and Pretty
*by S***Y on January 24, 2026*

Works great! I love that it is esthetically pleasing but also is strong and good quality.

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**Shop now:** [https://www.desertcart.sc/products/789234377-door-reinforcement-lock-for-front-door-child-proof-top-door](https://www.desertcart.sc/products/789234377-door-reinforcement-lock-for-front-door-child-proof-top-door)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-20*