---
product_id: 345356180
title: "Heavy Duty Inside Deadlock - Galvanized Steel Garage Door Side Lock/Housing Extra Security Lock for Most Garage Door"
brand: "nidaye"
price: "₩113314"
currency: KRW
in_stock: true
reviews_count: 5
url: https://www.desertcart.kr/products/345356180-heavy-duty-inside-deadlock-galvanized-steel-garage-door-side-lock
store_origin: KR
region: South Korea
---

# Extra Security Galvanized Steel Easy Install Heavy Duty Inside Deadlock - Galvanized Steel Garage Door Side Lock/Housing Extra Security Lock for Most Garage Door

**Brand:** nidaye
**Price:** ₩113314
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock It Down: Your Garage Deserves the Best!

## Quick Answers

- **What is this?** Heavy Duty Inside Deadlock - Galvanized Steel Garage Door Side Lock/Housing Extra Security Lock for Most Garage Door by nidaye
- **How much does it cost?** ₩113314 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/345356180-heavy-duty-inside-deadlock-galvanized-steel-garage-door-side-lock)

## Best For

- nidaye enthusiasts

## Why This Product

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

## Key Features

- • **Quick & Simple Setup:** Installation is a breeze, fitting most garage doors effortlessly.
- • **Unmatched Durability:** Crafted from premium galvanized steel for long-lasting protection.
- • **Ultimate Peace of Mind:** Enhance your security with a deadlock that works exclusively from the inside.
- • **Satisfaction Guaranteed:** Enjoy a risk-free purchase with our money-back guarantee.
- • **Versatile Security Solution:** Perfect for nights, vacations, or any time you need extra protection.

## Overview

The Heavy Duty Inside Deadlock by NIDAYE is a robust security solution made from high-quality galvanized steel. Designed for easy installation, this lock provides an additional layer of security for your garage door, ensuring peace of mind whether you're at home or away. With a money-back guarantee, it's a risk-free investment in your safety.

## Description

Heavy Duty Inside Deadlock - Galvanized Steel Garage Door Side Lock/Housing Extra Security Lock for Most Garage Door

## Features

- ★Premium Quality: This heavy duty inside deadlock is made by high quality galvanized steel, provides peace of mind and extra security, very durable even in a long term-usage
- ★Extra Security Protection: Use our heavy-duty galvanized garage side lock serve as an additional security lock for nights, vacations, and more
- ★Works Only from Inside: The deadlock engages in a vertical track and works only from the inside as an additional security lock
- ★Easy to Install: Installation is quick and easy, and the garage door side lock fits most garage doors
- ★Money-Back Guarantee: For any reason you're not completely satisfied, you can ask for a replacement or full refund, no questions asked

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | NIDAYE |
| Special Feature | Easy to Install |
| Lock Type | Key Lock |
| Item Dimensions LxWxH | 10.2 x 7.6 x 2.5 Centimeters |
| Material | Stainless Steel |
| Recommended Uses For Product | security |
| Style | Modern |
| Colour | Silver |
| Number of Pieces | 1 |
| Included Components | Screws |
| Controller Type | key control |
| Shape | Rectangular |
| Connectivity Protocol | Wi-Fi |
| Manufacturer | NIDAYE |
| Country of Origin | USA |
| Product Dimensions | 10.16 x 7.62 x 2.54 cm; 372 Grams |

## Product Details

- **Brand:** NIDAYE
- **Special Feature:** garage door
- **Lock Type:** Pin Tumbler
- **Item dimensions L x W x H:** 4 x 3 x 1 inches
- **Material:** Alloy Steel

## Images

![Heavy Duty Inside Deadlock - Galvanized Steel Garage Door Side Lock/Housing Extra Security Lock for Most Garage Door - Image 1](https://m.media-amazon.com/images/I/61uEg16cE+L.jpg)
![Heavy Duty Inside Deadlock - Galvanized Steel Garage Door Side Lock/Housing Extra Security Lock for Most Garage Door - Image 2](https://m.media-amazon.com/images/I/614RRz97jtS.jpg)
![Heavy Duty Inside Deadlock - Galvanized Steel Garage Door Side Lock/Housing Extra Security Lock for Most Garage Door - Image 3](https://m.media-amazon.com/images/I/614Akimv3VL.jpg)
![Heavy Duty Inside Deadlock - Galvanized Steel Garage Door Side Lock/Housing Extra Security Lock for Most Garage Door - Image 4](https://m.media-amazon.com/images/I/61KUDfGgDdL.jpg)
![Heavy Duty Inside Deadlock - Galvanized Steel Garage Door Side Lock/Housing Extra Security Lock for Most Garage Door - Image 5](https://m.media-amazon.com/images/I/511qAuKWGZL.jpg)

## Questions & Answers

**Q: It looks like it installs only on the left side of the garage, but I need one for the right side. Can the lever be switched to the right?**
A: We suggest you switch the whole inside deadlock, it also works for the right side.

**Q: What does the lock engage in? Do you have to drill a hole in the rail?**
A: Engage it into the rail. Look for a pop-out in the metal and remove or pop it out. On my door the pop-out was not at the height I wanted so I cut out my own with a Dremel.

**Q: Do you need to hold the spring lock open before pressing the automatic door opener, or can it remain in the open position?**
A: The spring lock can remain in the open position.  If you have the spring lock in the closed position you will not be able to use your automatic garage door opener.

**Q: Do the screws stick out the front side of a sheet metal garage door?  (I would assume so)**
A: The lock screws into the frame of the garage door. The screws themselves are not long enough to go through the frame then through the door itself.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Robust Security Upgrade for Garage Doors
  

*by K***C on Reviewed in the United States on 2 January 2024*

I recently purchased the Heavy Duty Inside Deadlock for my garage door, and I must say it's a game-changer when it comes to home security. As someone who values safety and wants an extra layer of protection for my property, this product exceeded my expectations.The galvanized steel construction of this deadlock exudes durability and strength. It's evident that this isn't your average lock; it's heavy-duty and built to withstand tampering and external forces. The robust design gives me confidence that my garage is now more secure than ever.Installation was surprisingly straightforward, thanks to clear instructions provided. The housing fits seamlessly into the door, and the lock mechanism is smooth and reliable. I appreciate the attention to detail in the design, making it a discreet yet powerful addition to my garage security.One of the standout features is the peace of mind it brings. Knowing that my garage, often a vulnerable entry point, is now fortified with this deadlock provides a sense of security that goes beyond a standard garage door lock. It's a small investment for significant peace of mind.The added security features make this deadlock a valuable asset. Whether it's deterring potential intruders or reinforcing the garage against forced entry, this product delivers on its promise. The fact that it's galvanized steel ensures resistance against rust and weathering, making it a durable choice for long-term use.In conclusion, if you're looking to enhance the security of your garage, the Heavy Duty Inside Deadlock is a worthy investment. Its sturdy construction, ease of installation, and added peace of mind make it a top-notch choice for anyone serious about safeguarding their home. I highly recommend it!

### ⭐⭐⭐⭐⭐ 







  
  
    Great quality lock!
  

*by L***M on Reviewed in Canada on 21 December 2022*

Very sturdy lock. Well made. Installed on my new garage door that don't come with a lock? Very good if you don't have automatic door opener. I don't so this was perfecto!I bought another lock before this one for the same price, and was made so cheap, I had to return. So glad I did to end up with this one :D

### ⭐⭐⭐⭐⭐ 







  
  
    Fantastic
  

*by R***B on Reviewed in Australia on 16 January 2021*

Great extra security for the loved Possessions

## Frequently Bought Together

- Heavy Duty Inside Deadlock - Galvanized Steel Garage Door Side Lock/Housing Extra Security Lock for Most Garage Door by NIDAYE
- Garage Door sidelock 2 Pack
- Prime-Line GD 52118 Inside Deadlock – Heavy Duty Galvanized Steel Housing, Fits Most Garage Doors, Extra Protection as a Security Lock, 7/8 x 1/8In. (Single Pack)

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**Shop now:** [https://www.desertcart.kr/products/345356180-heavy-duty-inside-deadlock-galvanized-steel-garage-door-side-lock](https://www.desertcart.kr/products/345356180-heavy-duty-inside-deadlock-galvanized-steel-garage-door-side-lock)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-17*