---
product_id: 227406761
title: "VIBORG Solid SUS304 Stainless Steel 3MM Extra-Thick Casting Heavy Duty Door Chain External Front Door Restrictor Limiter Security Lock Safety Guard Chain for Wooden and UPVC Doors EK-07A"
brand: "viborg"
price: "$54.56"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/227406761-viborg-solid-sus304-stainless-steel-3mm-extra-thick-casting-heavy
store_origin: US
region: United States of America
---

# 3MM extra-thick SUS304 steel chain Precision CNC machining for durability Heavy-duty security lock for ultimate protection VIBORG Solid SUS304 Stainless Steel 3MM Extra-Thick Casting Heavy Duty Door Chain External Front Door Restrictor Limiter Security Lock Safety Guard Chain for Wooden and UPVC Doors EK-07A

**Brand:** viborg
**Price:** $54.56
**Availability:** ✅ In Stock

## Summary

> 🛡️ Lock in peace of mind with VIBORG’s fortress-grade door chain!

## Quick Answers

- **What is this?** VIBORG Solid SUS304 Stainless Steel 3MM Extra-Thick Casting Heavy Duty Door Chain External Front Door Restrictor Limiter Security Lock Safety Guard Chain for Wooden and UPVC Doors EK-07A by viborg
- **How much does it cost?** $54.56 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/227406761-viborg-solid-sus304-stainless-steel-3mm-extra-thick-casting-heavy)

## Best For

- viborg enthusiasts

## Why This Product

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

## Key Features

- • **Lifetime Rustproof:** Premium stainless steel construction guarantees zero rust and lasting security for years to come.
- • **Heavy-Duty Security:** Designed as a robust door restrictor to delay intruders and provide vital extra seconds of protection.
- • **Precision Engineered:** Crafted with fully automated CNC machining ensuring flawless durability and a sleek brushed finish.
- • **Unbreakable Strength:** 3MM thick SUS304 stainless steel chain built to withstand forced entry attempts.
- • **Effortless Installation:** Comes with matching 304 stainless steel screws for quick, secure mounting on wooden or UPVC doors.

## Overview

The VIBORG EK-07A door chain features a 3MM extra-thick SUS304 stainless steel chain and casting, precision CNC machined for superior strength and durability. Designed as a heavy-duty external door restrictor, it offers enhanced protection against forced entry while maintaining a sleek, rustproof finish. Ideal for wooden and UPVC doors, it includes stainless steel mounting screws for easy installation and promises a lifetime of reliable security.

## Description

VIBORG Solid SUS304 Stainless Steel 3MM Extra-Thick Casting Heavy Duty Door Chain External Front Door Restrictor Limiter Security Lock Safety Guard Chain for Wooden and UPVC Doors EK-07A

## Features

- Solid SUS-304 stainless steel 3MM extra-thick casting, with 3MM extra-thick robust SUS304 stainless steel chain - HEAVY DUTY - it is a more robust version of standard door guard chain that offers even more strength in the event of an intruder trying to force their way into your property - provides a useful deterrent and a vital delay in the event of burglary intruder attempting to gain entry to your house.
- Machined via fully automated precision CNC (Computer Numerical Control) machine tool to ensure quality stability and durability of the product & with truly excellent straight-line brushed finish - the appearance of the product looks very aesthetically pleasing.
- Top quality product. Will not rust, remains stainless forever - a durable quality product that can last a lifetime!
- Product net weight: 210 gram.
- Comes with 304 stainless steel mounting screws

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | VIBORG-HK |
| Package Dimensions | 14.71 x 7.9 x 2.9 cm; 210 g |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 210 g |

## Images

![VIBORG Solid SUS304 Stainless Steel 3MM Extra-Thick Casting Heavy Duty Door Chain External Front Door Restrictor Limiter Security Lock Safety Guard Chain for Wooden and UPVC Doors EK-07A - Image 1](https://m.media-amazon.com/images/I/51t4lrW6lxL.jpg)

## Frequently Bought Together

- VIBORG Solid SUS304 Stainless Steel 3MM Extra-Thick Casting Heavy Duty Door Chain inside Door Limiter External Front Door Restrictor Security Lock Safety Guard Chain EK-07A-SS
- Prime-Line U 9847 Patio Sliding Door Loop Lock – Increase Home Security, Install Additional Child-Safe Security, 2-1/8 In. Hardened Steel Bar with Diecast Base, Chrome Plated (Single Pack)

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**Shop now:** [https://www.desertcart.us/products/227406761-viborg-solid-sus304-stainless-steel-3mm-extra-thick-casting-heavy](https://www.desertcart.us/products/227406761-viborg-solid-sus304-stainless-steel-3mm-extra-thick-casting-heavy)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-01-23*