---
product_id: 622278637
title: "5 Sets Flush Mounted 3/4\" Door Magnetic Contacts Alarm Switch Sensor NC Type (Black)"
brand: "dsybjr"
price: "R353"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/622278637-5-sets-flush-mounted-3-4-door-magnetic-contacts-alarm
store_origin: ZA
region: South Africa
---

# 1" operation distance 50K+ cycles 3/4" diameter 5 Sets Flush Mounted 3/4" Door Magnetic Contacts Alarm Switch Sensor NC Type (Black)

**Brand:** dsybjr
**Price:** R353
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in peace of mind with style!

## Quick Answers

- **What is this?** 5 Sets Flush Mounted 3/4" Door Magnetic Contacts Alarm Switch Sensor NC Type (Black) by dsybjr
- **How much does it cost?** R353 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/622278637-5-sets-flush-mounted-3-4-door-magnetic-contacts-alarm)

## Best For

- dsybjr enthusiasts

## Why This Product

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

## Key Features

- • **🔒 Secure Your Space:** Flush-mounted design for seamless integration.
- • **⚡ Effortless Installation:** Self-locking clip ensures a hassle-free setup.
- • **🎨 Customizable Aesthetics:** Available in sleek black or white to match your decor.
- • **📏 Versatile Compatibility:** Works perfectly with both metal and standard doors.
- • **🔋 Long-lasting Reliability:** Engineered for over 50,000 open/close cycles.

## Overview

This set of 5 flush-mounted magnetic contacts is designed for seamless security integration in your home or office. With a 3/4" mounting diameter and a robust NC reed switch, these sensors offer a reliable solution for monitoring door and window openings. Choose between black or white finishes to complement your space, and enjoy the confidence of over 50,000 operational cycles.

## Description

5 Sets Flush Mounted 3/4" Door Magnetic Contacts Alarm Switch Sensor NC Type (Black)

## Features

- 3/4" standard mounting diameter with self-locking clip
- White/black color for choosing, suitable for dark or light color doors/windows
- Over 1" long operation distance, suitable for metal doors
- NC type: when door is closed, switch is closed loop, when door is open, switch is open loop
- High quality reed switch&magnet, over 50K times open/close circulation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material Type | Plastic |
| Actuator Type | NC Reed Switch |
| Control Method | Touch |
| Connectivity Protocol | X-10 |
| Switch Type | Nc |
| Circuit Type | Normally Closed |
| Mounting Type | Wall Mount |
| Operation Mode | automatic |
| Contact Type | Normally Closed |
| Color | BLACK |
| Unit Count | 5.0 Count |
| Number of Items | 5 |
| Item Dimensions | 0.75 x 0.75 x 1 inches |

## Images

![5 Sets Flush Mounted 3/4" Door Magnetic Contacts Alarm Switch Sensor NC Type (Black) - Image 1](https://m.media-amazon.com/images/I/512qB9IaZ7L.jpg)

## Available Options

This product comes in different **Color** options.

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**Shop now:** [https://www.desertcart.co.za/products/622278637-5-sets-flush-mounted-3-4-door-magnetic-contacts-alarm](https://www.desertcart.co.za/products/622278637-5-sets-flush-mounted-3-4-door-magnetic-contacts-alarm)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-08*