---
product_id: 55539454
title: "10 x Electrotec CO03 Burglar Alarm White Surface Door Contacts - Professional Quality, 5 Terminal Magnetic Reed Switch Type."
brand: "electrotec"
price: "₱3418"
currency: PHP
in_stock: true
reviews_count: 6
url: https://www.desertcart.ph/products/55539454-10-x-electrotec-co03-burglar-alarm-white-surface-door-contacts
store_origin: PH
region: Philippines
---

# 20mm Trigger Gap 5 Terminal Design Grade 1 Security 10 x Electrotec CO03 Burglar Alarm White Surface Door Contacts - Professional Quality, 5 Terminal Magnetic Reed Switch Type.

**Brand:** electrotec
**Price:** ₱3418
**Availability:** ✅ In Stock

## Summary

> 🔐 Secure Your Space, Elevate Your Safety!

## Quick Answers

- **What is this?** 10 x Electrotec CO03 Burglar Alarm White Surface Door Contacts - Professional Quality, 5 Terminal Magnetic Reed Switch Type. by electrotec
- **How much does it cost?** ₱3418 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/55539454-10-x-electrotec-co03-burglar-alarm-white-surface-door-contacts)

## Best For

- electrotec enthusiasts

## Why This Product

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

## Key Features

- • **📦 Value Pack:** Includes 10 high-quality contacts for comprehensive security coverage.
- • **🔒 Unmatched Security:** Professional-grade door contacts for ultimate peace of mind.
- • **🌧️ Weather-Resistant:** Built to withstand environmental challenges with Grade 1 specification.
- • **📏 Precision Triggering:** 20mm operating gap ensures reliable alarm activation.
- • **🔗 Universal Compatibility:** Seamlessly integrates with major alarm systems like Honeywell and Texecom.

## Overview

The Electrotec CO03 Burglar Alarm Door Contacts are a professional-grade security solution designed for reliability and compatibility with various alarm systems. With a 20mm trigger gap and a robust 5 terminal magnetic reed switch design, these contacts ensure your premises are well-protected. Packaged in a set of 10, they offer exceptional value and peace of mind for any security setup.

## Description

10 x Electrotec CO03 Burglar Alarm White Surface Door Contacts - Professional Quality, 5 Terminal Magnetic Reed Switch Type.

## Features

- Authentic products carry Electrotec Security Supplies branding.
- Compatible with Accenta, Optima, ADE, Honeywell, Gardtec, Texecom, Scantronic and many more.
- Operating gap to trigger alarm is approx 20mm.
- Specification Grade 1, Environmental Class 2.
- Normally closed door contacts (when door is closed circuit is closed).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Other |
| Part Number | CO0310 |
| Product Dimensions | 6.7 x 2.8 x 1.2 cm; 26 Grams |
| Manufacturer reference | CO0310 |
| Colour | White |
| Item Package Quantity | 10 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 26 g |

## Images

![10 x Electrotec CO03 Burglar Alarm White Surface Door Contacts - Professional Quality, 5 Terminal Magnetic Reed Switch Type. - Image 1](https://m.media-amazon.com/images/I/61dLXQNGOZL.jpg)
![10 x Electrotec CO03 Burglar Alarm White Surface Door Contacts - Professional Quality, 5 Terminal Magnetic Reed Switch Type. - Image 2](https://m.media-amazon.com/images/I/61iyzNUYJbL.jpg)
![10 x Electrotec CO03 Burglar Alarm White Surface Door Contacts - Professional Quality, 5 Terminal Magnetic Reed Switch Type. - Image 3](https://m.media-amazon.com/images/I/61vbdlpO9YL.jpg)
![10 x Electrotec CO03 Burglar Alarm White Surface Door Contacts - Professional Quality, 5 Terminal Magnetic Reed Switch Type. - Image 4](https://m.media-amazon.com/images/I/61dLXQNGOZL.jpg)
![10 x Electrotec CO03 Burglar Alarm White Surface Door Contacts - Professional Quality, 5 Terminal Magnetic Reed Switch Type. - Image 5](https://m.media-amazon.com/images/I/61dLXQNGOZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    The product was exactly what it said.
  

*by R***H on Reviewed in the United Kingdom on 15 July 2020*

Just what I expected value for money.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    great value
  

*by M***L on Reviewed in the United Kingdom on 21 December 2019*

Cheaper than wholesale price

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Good
  

*by A***T on Reviewed in the United Kingdom on 24 November 2016*

They are what they are

---

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**Shop now:** [https://www.desertcart.ph/products/55539454-10-x-electrotec-co03-burglar-alarm-white-surface-door-contacts](https://www.desertcart.ph/products/55539454-10-x-electrotec-co03-burglar-alarm-white-surface-door-contacts)

---

*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-01-22*