---
product_id: 72743635
title: "Stainless Steel Window Chain Lock Guard Door Restrictor Child Safety Security Chain Lock for Flat Open Windows Anti Theft Home Hardware Opening Restrictor Lock with Key"
brand: "dingchi"
price: "128.18 DT"
currency: TND
in_stock: true
reviews_count: 8
category: "Dingchi"
url: https://www.desertcart.tn/products/72743635-stainless-steel-window-chain-lock-guard-door-restrictor-child-safety
store_origin: TN
region: Tunisia
---

# 6-inch stainless steel chain Child-safe restricted opening Easy 10-min installation Stainless Steel Window Chain Lock Guard Door Restrictor Child Safety Security Chain Lock for Flat Open Windows Anti Theft Home Hardware Opening Restrictor Lock with Key

**Brand:** dingchi
**Price:** 128.18 DT
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in safety, unlock peace of mind.

## Quick Answers

- **What is this?** Stainless Steel Window Chain Lock Guard Door Restrictor Child Safety Security Chain Lock for Flat Open Windows Anti Theft Home Hardware Opening Restrictor Lock with Key by dingchi
- **How much does it cost?** 128.18 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/72743635-stainless-steel-window-chain-lock-guard-door-restrictor-child-safety)

## Best For

- dingchi enthusiasts

## Why This Product

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

## Key Features

- • **Child Safety First:** Restricts window/door opening to prevent falls, giving peace of mind to modern parents.
- • **Dual Security Barrier:** Limits window access to deter burglars while improving airflow—security meets comfort.
- • **Quick & Hassle-Free Setup:** Includes all screws and two keys—install in under 10 minutes with no professional help needed.
- • **Versatile Fit for Any Space:** Designed for most windows and small doors, perfect for homes, offices, and commercial spaces.
- • **Unbreakable Stainless Steel Chain:** Crafted from premium 201 stainless steel and zinc alloy for lasting security and rust resistance.

## Overview

The Dingchi Stainless Steel Window Chain Lock is a robust, easy-to-install security solution designed to restrict window and door openings. Made from durable 201 stainless steel and zinc alloy, it enhances child safety by preventing falls and deters unauthorized entry. With a 6-inch chain, two keys, and included screws, it fits most windows and small doors, making it ideal for homes and workplaces seeking reliable, stylish protection.

## Description

Chain window Lock/Steel window Chain Lock Hardware,Protecting the family liding doors and windows,children lock Swing window safety locks, anti-theft deduction locks, anti-hotlinking locks Advantage: Restrict how much the window can be opened Improve air circulation,Keep child safety Provides extra security,to ensure the safety of the family. Easy to install, installed on the Door or window, effectively prevent intrusion of strangersSpecification: Color: brushed surface Chain Material: High-quality 201 stainless steel Material: Stainless steel + Zinc Alloy Lock size: 1.8" x 0.8" x 0.8" (47 x 22 x 20mm) Plate size: 1.8" x 0.5" x 0.4" (47 x 12 x 10mm) Chain length: 6" (150mm) Chain thickness: 0.1" (2.8mm) Screw size: 0.6" / 0.48" (15mm/12mm) Weight: 130g Package Include: 1 x window lock 2 x key Set of screws

Review: dependable - work just as I needed it to. key lock system is great. I used it for closet door. so durability or security wise wasn't an issues for me.
Review: BEST LOCK EVER - AMAZING!! Don’t think about it buy buy buy it . Best lock ever I borrowed a drill from my father and installed it myself it took 10 mins super quick and easy , I work a full time job where I’m never home and I’m young I like privacy every time I go to work my family comes in my room and mess things up and steal from me so I installed this lock on my door and problem solved I don’t have to stress anymore about people entering my room I’m going to buy another one for the inside of my door it comes with 2 keys as well I love that

## Features

- This flexible window/door cable restrictor is perfect solution to provide a restricted opening of windows or doors.
- Specially designed to protecting children from falling out of the window.
- It also provides an extra security, the restriction of how much the window can be opened prevents burglars from being able to use the window as an access point.
- Thhis restrictor is very easy to install and comes with four steel screws for fitting.
- Suitable for most types of windows and small doors. Perfect for home, public and commercial applications.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | dingchi |
| Item dimensions L x W x H | 5 x 4 x 1.5 inches |
| Lock Type | Chain Lock |
| Material | Stainless Steel , Zinc |
| Special Feature | One-Touch Lock |
| Style | Industrial |

## Product Details

- **Brand:** dingchi
- **Special Feature:** One-Touch Lock
- **Lock Type:** Chain Lock
- **Item dimensions L x W x H:** 5 x 4 x 1.5 inches
- **Material:** Stainless Steel, Zinc

## Images

![Stainless Steel Window Chain Lock Guard Door Restrictor Child Safety Security Chain Lock for Flat Open Windows Anti Theft Home Hardware Opening Restrictor Lock with Key - Image 1](https://m.media-amazon.com/images/I/61bA71kgUwL.jpg)

## Questions & Answers

**Q: How much force do someone will need to break up**
A: Dear Buyer,
Thank you for your question.
Minimum 4000N is required to break up the chain.

Thank you.
Jenerical

**Q: Are these all keyed alike? I need about 60 of them.**
A: I have two and they are alike.

**Q: Will this be sturdy enough to use on the front door, for extra security?**
A: Yes, it is.

**Q: Can these all be keyed alike? (1pcs/lot sliding window lock)**
A: I have no idea??

## Customer Reviews

### ⭐⭐⭐⭐⭐ dependable
*by R***E on June 15, 2020*

work just as I needed it to. key lock system is great. I used it for closet door. so durability or security wise wasn't an issues for me.

### ⭐⭐⭐⭐⭐ BEST LOCK EVER
*by T***✨ on October 25, 2020*

AMAZING!! Don’t think about it buy buy buy it . Best lock ever I borrowed a drill from my father and installed it myself it took 10 mins super quick and easy , I work a full time job where I’m never home and I’m young I like privacy every time I go to work my family comes in my room and mess things up and steal from me so I installed this lock on my door and problem solved I don’t have to stress anymore about people entering my room I’m going to buy another one for the inside of my door it comes with 2 keys as well I love that

### ⭐⭐⭐⭐⭐ Great quality!
*by F***. on September 12, 2019*

I was surprised by the quality of the product. I recommend.

## Frequently Bought Together

- Stainless Steel Window Chain Lock Guard Door Restrictor Child Safety Security Chain Lock for Flat Open Windows Anti Theft Home Hardware Opening Restrictor Lock with Key
- ZRFCXE Window Locks (4 Sets), Window Locks for Up and Down Windows, Sliding Window Locks, Window Locks for Horizontal Sliding Windows, Child Proof Window Locks Security, Adjustable Window Stoppers

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-05*