---
product_id: 30970764
title: "United Security 220-SP Steel Door Contact, 1\", Black"
brand: "united security"
price: "FREE"
currency: TND
in_stock: false
reviews_count: 1
url: https://www.desertcart.tn/products/30970764-united-security-220-sp-steel-door-contact-1-black
store_origin: TN
region: Tunisia
---

# United Security 220-SP Steel Door Contact, 1", Black

**Brand:** united security
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** United Security 220-SP Steel Door Contact, 1", Black by united security
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/30970764-united-security-220-sp-steel-door-contact-1-black)

## Best For

- united security enthusiasts

## Why This Product

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

## Description

Easy to install sensor snaps into place with no glue or epoxy required. Close circuit, concealed magnetic sensor features rare earth magnets and rhodium metal contacts.

## Features

- 1" steel door contact     Rare earth magnets     Concealed contact 1"x1.2"     Rhodium metal contacts    ›See more product details

## Images

![United Security 220-SP Steel Door Contact, 1", Black - Image 1](https://m.media-amazon.com/images/I/71hBD4fu07L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Steel Door Installation
  

*by S***B on Reviewed in the United States on April 18, 2015*

Excellent for steel door installation. Do not try any other small size  The powerful magnet will not be affected by the adjacent steel in the door.

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**Shop now:** [https://www.desertcart.tn/products/30970764-united-security-220-sp-steel-door-contact-1-black](https://www.desertcart.tn/products/30970764-united-security-220-sp-steel-door-contact-1-black)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-15*