---
product_id: 592839700
title: "TR TOOLROCKHome Security Door Lock 4 Pack, Childproof Door Reinforcement Lock, 32pcs Stainless Steel Screws for Inward Swinging Door, 3” Aluminum Locks to Defend Prevent Unauthorized Entry (Black)"
brand: "tr toolrock"
price: "₨25778"
currency: LKR
in_stock: true
reviews_count: 8
url: https://www.desertcart.lk/products/592839700-tr-toolrockhome-security-door-lock-4-pack-childproof-door-reinforcement
store_origin: LK
region: Sri Lanka
---

# 800 lbs force 32 stainless screws Easy installation TR TOOLROCKHome Security Door Lock 4 Pack, Childproof Door Reinforcement Lock, 32pcs Stainless Steel Screws for Inward Swinging Door, 3” Aluminum Locks to Defend Prevent Unauthorized Entry (Black)

**Brand:** tr toolrock
**Price:** ₨25778
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in peace of mind with TR TOOLROCK!

## Quick Answers

- **What is this?** TR TOOLROCKHome Security Door Lock 4 Pack, Childproof Door Reinforcement Lock, 32pcs Stainless Steel Screws for Inward Swinging Door, 3” Aluminum Locks to Defend Prevent Unauthorized Entry (Black) by tr toolrock
- **How much does it cost?** ₨25778 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/592839700-tr-toolrockhome-security-door-lock-4-pack-childproof-door-reinforcement)

## Best For

- tr toolrock enthusiasts

## Why This Product

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

## Key Features

- • **Hassle-Free Setup:** Installation is a breeze with just a power screwdriver—no complicated tools required!
- • **Versatile Security:** Perfect for any inward swinging door, from front entrances to private spaces, safeguarding your sanctuary.
- • **Unyielding Strength:** Constructed from heavy-duty aluminum, this lock can withstand up to 800 pounds of force, ensuring your home remains a fortress.
- • **Thoughtful Gift Choice:** Ideal for anyone needing extra security—single ladies, seniors, pet owners, and new parents will appreciate this thoughtful addition.
- • **Rust-Resistant Durability:** Equipped with 32 stainless steel screws, this lock is designed for longevity and resilience against the elements.

## Overview

The TR TOOLROCK Home Security Door Lock 4 Pack offers robust protection with heavy-duty aluminum construction, capable of withstanding 800 pounds of force. It includes 32 stainless steel screws for easy installation and is suitable for various inward swinging doors, making it a versatile choice for enhancing home security.

## Description

TR TOOLROCKHome Security Door Lock 4 Pack, Childproof Door Reinforcement Lock, 32pcs Stainless Steel Screws for Inward Swinging Door, 3” Aluminum Locks to Defend Prevent Unauthorized Entry (Black)

## Features

- 【HEAVY-DUTY ALUMINUM】The home security door lock constructed of high-quality aluminum alloy, can withstand up to 800 pounds of force for extra protection!
- 【STAINLESS STEEL SCREWS】Total of 32pcs stainless steel screws, 16pcs 3 inch screws and 16pcs 1 inch screws. Stainless steel screws are stronger and easier to drill into door frames without breaking and rusting. Choose the screw length according to your needs.
- 【EASY TO INSTALL】Simply use a power screwdriver to install the security latch at the proper height for the door frame. Make sure your door is on a level surface with the door frame and that the clearance is greater than 0.07 inches.
- 【HOME SECURITY】This reinforcement lock is a good choice for home security. The door protector security lock is also a great gift option for single ladies, seniors, pet owners, parents of newborns, or anyone who needs an extra safety device.
- 【WIDE RANGE OF USES】Suitable for almost all internal swinging doors. You can protect your front door, study, bathroom, bedroom, any door you don't want strangers to break into by installing a reinforced door lock.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | TR TOOLROCK |
| Part Number | OT1412-2 |
| Item Weight | 1.57 pounds |
| Product Dimensions | 6.9 x 4.3 x 2.3 inches |
| Country of Origin | China |
| Item model number | OT1412-2 |
| Color | Black |
| Included Components | 4 Pack Home Security Door Lock Black |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![TR TOOLROCKHome Security Door Lock 4 Pack, Childproof Door Reinforcement Lock, 32pcs Stainless Steel Screws for Inward Swinging Door, 3” Aluminum Locks to Defend Prevent Unauthorized Entry (Black) - Image 1](https://m.media-amazon.com/images/I/71zxULDODTL.jpg)
![TR TOOLROCKHome Security Door Lock 4 Pack, Childproof Door Reinforcement Lock, 32pcs Stainless Steel Screws for Inward Swinging Door, 3” Aluminum Locks to Defend Prevent Unauthorized Entry (Black) - Image 2](https://m.media-amazon.com/images/I/71UnkwMtNuL.jpg)
![TR TOOLROCKHome Security Door Lock 4 Pack, Childproof Door Reinforcement Lock, 32pcs Stainless Steel Screws for Inward Swinging Door, 3” Aluminum Locks to Defend Prevent Unauthorized Entry (Black) - Image 3](https://m.media-amazon.com/images/I/81HkwNWA3cL.jpg)
![TR TOOLROCKHome Security Door Lock 4 Pack, Childproof Door Reinforcement Lock, 32pcs Stainless Steel Screws for Inward Swinging Door, 3” Aluminum Locks to Defend Prevent Unauthorized Entry (Black) - Image 4](https://m.media-amazon.com/images/I/61GDawMoDsL.jpg)
![TR TOOLROCKHome Security Door Lock 4 Pack, Childproof Door Reinforcement Lock, 32pcs Stainless Steel Screws for Inward Swinging Door, 3” Aluminum Locks to Defend Prevent Unauthorized Entry (Black) - Image 5](https://m.media-amazon.com/images/I/71rI8BKKi5L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Fits and works great
  

*by C***E on Reviewed in the United States on January 8, 2024*

Love that it was so easy to install and gives us more security with a toddler in the house.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Low profile
  

*by S***L on Reviewed in the United States on December 25, 2023*

Luke the locks but the screws are cheap. The head strips easy. So use a construction  star screw

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Excellent door security lock
  

*by T***N on Reviewed in the United States on April 3, 2024*

These door locks seem to be very sturdy and gives us peace of mind. They were very simple to install and are also fairly easy to operate afterwards. The white blends well with the door trim so they are not as noticeable, however choose whichever matches your decor or door hardware.

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**Shop now:** [https://www.desertcart.lk/products/592839700-tr-toolrockhome-security-door-lock-4-pack-childproof-door-reinforcement](https://www.desertcart.lk/products/592839700-tr-toolrockhome-security-door-lock-4-pack-childproof-door-reinforcement)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-23*