---
product_id: 16724450
title: "The Door Guardian Door Reinforecment Lock - Brass"
brand: "meranto technology"
price: "₩112250"
currency: KRW
in_stock: true
reviews_count: 8
url: https://www.desertcart.kr/products/16724450-the-door-guardian-door-reinforecment-lock-brass
store_origin: KR
region: South Korea
---

# The Door Guardian Door Reinforecment Lock - Brass

**Brand:** meranto technology
**Price:** ₩112250
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** The Door Guardian Door Reinforecment Lock - Brass by meranto technology
- **How much does it cost?** ₩112250 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/16724450-the-door-guardian-door-reinforecment-lock-brass)

## Best For

- meranto technology enthusiasts

## Why This Product

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

## Description



## Features

- ULTIMATE SECURITY DEVICE - The ultimate security device against intruders trying to kick in your door or your child opening the door and leaving your premises ! The Door Guardian is the most appealing and secure device that will give you the most sense of security at the lowest cost !     DURABLE AND RELIABLE - With an easy 5 minute installation , the Door Guardian needs little to no maintenance in order to keep if functioning. The spring loaded brackets ensure the item does its job everytime     APPEALING - We all know the old fashioned chain door fasteners and door security devices dont really look great once installed. The Door Guardian on the other hand is sleek and modern all while performing at all times. Many people may not even know what it is !     CHILD PROOF - This item can be childproof if used correctly. Place the Door Guardian out of reach and your done ! Even if you leave the door knob and locks unlocked, with the Door Guradian closed, your child wont be able to open the door. Giving you the ultimate sense of security!     CUSTOMER SATISFACTION IS OUR #1 PRIORITY- Smartlocks takes pride in bringing you affordable locksmith solutions for a fraction of the price. All of our items are tested before hand. If you’re not 100% satisfied, please contact us for immediate help.    ›See more product details

## Images

![The Door Guardian Door Reinforecment Lock - Brass - Image 1](https://m.media-amazon.com/images/I/31nWPPOpIsL.jpg)
![The Door Guardian Door Reinforecment Lock - Brass - Image 2](https://m.media-amazon.com/images/I/41MjSFGmO4L.jpg)

## Customer Reviews

### ⭐⭐⭐ 







  
  
    Couldn't Install
  

*by A***R on Reviewed in the United States on April 7, 2017*

The mounting plate is too thick to work on my door. The gap between the door and frame needs to be wide enough for this to work. Product seems like it's solid and would work well. I ended up using the gatehouse flip lock as it has a thinner mounting plate.

### ⭐⭐⭐⭐⭐ 







  
  
    Great for the elderly that wanders.
  

*by S***E on Reviewed in the United States on April 10, 2019*

I purchased this lock after my elderly relative with Alzheimer's continued to try and leave her home.  I saw this lock put to the test during my last visit where she could not get the door open as she tried to leave quietly. My only advice would be to put it up high on the door so it's not easily accessible. I feel so relieved having this lock on her door now. It saves me a ton of stress.

### ⭐⭐⭐⭐⭐ 







  
  
    This is an ingenious device for securing doors to protect ...
  

*by P***A on Reviewed in the United States on February 6, 2018*

This is an ingenious device for securing doors to protect people with Alzheimer's from opening the doors; while still allowing others to open and close without issue.

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**Shop now:** [https://www.desertcart.kr/products/16724450-the-door-guardian-door-reinforecment-lock-brass](https://www.desertcart.kr/products/16724450-the-door-guardian-door-reinforecment-lock-brass)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-30*