---
product_id: 214667525
title: "2X Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security/Magnetic Door Switch/Magnetic Contact Switch/Reed Switch,DC 3V to 12v Lamp（White）"
brand: "takhrwod"
price: "₨390"
currency: SCR
in_stock: true
reviews_count: 13
category: "Takhrwod"
url: https://www.desertcart.sc/products/214667525-2x-magnetic-reed-switch-normally-open-closed-nc-no-door
store_origin: SC
region: Seychelles
---

# Dual NC/NO contact modes 3V-12V DC versatile voltage IP65 rated for dust & water resistance 2X Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security/Magnetic Door Switch/Magnetic Contact Switch/Reed Switch,DC 3V to 12v Lamp（White）

**Brand:** takhrwod
**Price:** ₨390
**Availability:** ✅ In Stock

## Summary

> 🔐 Secure smarter, not harder — the switch your security setup deserves!

## Quick Answers

- **What is this?** 2X Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security/Magnetic Door Switch/Magnetic Contact Switch/Reed Switch,DC 3V to 12v Lamp（White） by takhrwod
- **How much does it cost?** ₨390 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/214667525-2x-magnetic-reed-switch-normally-open-closed-nc-no-door)

## Best For

- takhrwod enthusiasts

## Why This Product

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

## Key Features

- • **Easy Installation:** Compact 2.17" size with included screws for quick mounting on doors or windows.
- • **Dual Contact Modes:** Switch between Normally Open and Normally Closed to fit any alarm logic.
- • **Flexible Voltage Range:** Works seamlessly from 3V up to 12V DC for diverse security setups.
- • **Robust IP65 Protection:** Dust and water resistant design ensures reliable performance indoors or outdoors.
- • **Universal Compatibility:** Perfect for wired alarm systems, LED indicators, relays, and GPS low voltage devices.

## Overview

This 2-pack Magnetic Reed Switch set offers versatile Normally Open/Closed contact modes, supports DC voltages from 3V to 12V, and features IP65-rated dust and water resistance. Designed with anti-fire ABS material and compact dimensions, it’s ideal for enhancing wired alarm systems on doors and windows, delivering reliable theft deterrence with easy installation.

## Description

desertcart.com: 2X Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security/Magnetic Door Switch/Magnetic Contact Switch/Reed Switch,DC 3V to 12v Lamp（White） : Industrial & Scientific

Review: Half worked - Only one of the two worked. One was shipped broken.
Review: Great switch - Used to create wired switch for garage door - I purchased this to make my own wired open/close detector for my garage door opener. The ability to use this both as a Normally Open or Normally Closed switch is great because I wasn't sure what mode I needed to have for my plan to work. So far it has worked flawlessly for me.

## Features

- ➤【Reed Switch】:Great for alarm,LED,Relay,GPS low voltage devices...etc.,Great for pick-ups with sliding rear window.Effective for Theft Deterrence.
- ➤【Maximum Switch Voltage】: 100V;Contact Capacity: 500(mA) (Maximum Switch Current);Rated Power: 10W(Maximum Switch Power); Contact Type: NC/NO/COM,Trigger Range: 10-20mm;This switch cannot exceed the DC12v power supply
- ➤【Product Name】: Magnetic Door Swith; Color: white; Material: Anti-fire ABS material.;Net Weight: 42g.
- ➤【Safety Protection】: Magnetic Contact sensors can be added to an existing wired Alarm Systems. They are ideal for protecting doors,Surface-mounted magnetic contact, ideal wooden door or window use.
- ➤【Package Content】: 2 Sets x Magnetic Door Swith; Size: 55*12.5*11.5mm / 2.17" x 0.45" x 0.45"(L*W*H) a package of screws for mounting on wood only.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B086GYGCJ8 |
| Actuator Type | Proximity |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #53,192 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #13 in Reed Switches |
| Brand | TAKHRWOD |
| Circuit Type | 1-way |
| Color | white |
| Connectivity Protocol | X-10 |
| Connector Type | Screws |
| Contact Material | Plastic |
| Contact Type | Normally Open, Normally Closed |
| Control Method | App |
| Control Type | manual |
| Current Rating | 5 Milliamps |
| Customer Reviews | 4.2 4.2 out of 5 stars (733) |
| Date First Available | March 27, 2020 |
| International Protection Rating | IP65 |
| Item Package Quantity | 1 |
| Item Weight | 1.44 ounces |
| Item dimensions L x W x H | 2.17 x 0.59 x 0.59 inches |
| Item model number | B3 |
| Manufacturer | TAKHRWOD |
| Mounting Type | Door Mount |
| Number of Items | 2 |
| Number of Positions | 2 |
| Operating Voltage | 3 Volts |
| Operation Mode | ON-OFF |
| Part Number | B3 |
| Power Source | DC |
| Product Dimensions | 2.17 x 0.59 x 0.59 inches |
| Terminal | Screw |
| UPC | 779172986619 |
| Unit Count | 2 Count |
| Voltage | 24 Volts |
| Wattage | 10 watts |

## Product Details

- **Brand:** TAKHRWOD
- **Connector Type:** Screws
- **Contact Type:** Normally Open, Normally Closed
- **Current Rating:** 5 Milliamps
- **Item dimensions L x W x H:** 2.17 x 0.59 x 0.59 inches
- **Material:** Metal
- **Operating Voltage:** 3 Volts
- **Operation Mode:** ON-OFF
- **Switch Type:** Reed Switch
- **Terminal:** Screw

## Images

![2X Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security/Magnetic Door Switch/Magnetic Contact Switch/Reed Switch,DC 3V to 12v Lamp（White） - Image 1](https://m.media-amazon.com/images/I/419Lsxx4rhL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Half worked
*by T***M on June 3, 2023*

Only one of the two worked. One was shipped broken.

### ⭐⭐⭐⭐⭐ Great switch - Used to create wired switch for garage door
*by M***T on July 21, 2023*

I purchased this to make my own wired open/close detector for my garage door opener. The ability to use this both as a Normally Open or Normally Closed switch is great because I wasn't sure what mode I needed to have for my plan to work. So far it has worked flawlessly for me.

### ⭐⭐⭐⭐ It will not melt if you use it right.
*by K***Y on January 1, 2024*

I found this magnetic switch and it was more-or-less perfect for my application, but I couldn't help but notice all of the reviews of melted units. On further inspection you'll notice that many of these reviews detail misuse of the product by passing far too much current through it, for example to a lightbulb. This item uses a lightbulb as an example but explicitly says it should run to some sort of panel. This is a switch meant for powering a relay that can actually handle the current of your application. This is a switch for a signal, not for power. This will work great for something like an Arduino, but it will not for powering truck lights. Be warned that this is totally a Chinese wholesale product and you probably cannot pass through as much current as it says, but using it modestly will yield the intended result. Realistically you should not pass through 0.5A. You don't need much for a signal.

## Frequently Bought Together

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-19*