---
product_id: 125942893
title: "Wired Metal Door Window Magnetic Contact Sensor Detector Switch Alarm Home Garage Security Kit"
brand: "zerodis"
price: "¥4712"
currency: JPY
in_stock: true
reviews_count: 7
url: https://www.desertcart.jp/products/125942893-wired-metal-door-window-magnetic-contact-sensor-detector-switch-alarm
store_origin: JP
region: Japan
---

# Low 12V DC power draw 50-70mm precise detection range Durable zinc alloy build Wired Metal Door Window Magnetic Contact Sensor Detector Switch Alarm Home Garage Security Kit

**Brand:** zerodis
**Price:** ¥4712
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in peace of mind with smart, sleek security.

## Quick Answers

- **What is this?** Wired Metal Door Window Magnetic Contact Sensor Detector Switch Alarm Home Garage Security Kit by zerodis
- **How much does it cost?** ¥4712 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/125942893-wired-metal-door-window-magnetic-contact-sensor-detector-switch-alarm)

## Best For

- zerodis enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from premium zinc alloy to withstand daily wear and tear.
- • **All-in-One Kit:** Includes everything needed for quick, hassle-free installation.
- • **Energy Efficient:** Operates on low 12V DC with minimal current draw, saving power without compromise.
- • **Precision Sensing:** Detects door/window openings within 2.7 inches for foolproof security.
- • **Seamless Integration:** Compatible with major alarm systems for a unified home security setup.

## Overview

The Zerodis Wired Metal Door Window Magnetic Contact Sensor offers reliable detection within a 50-70mm range, housed in a durable zinc alloy casing. Operating efficiently on 12V DC with low power consumption, it integrates seamlessly with main alarm systems. This complete kit ensures professional-grade security for your home or garage with easy installation.

## Description

Full description not available

## Features

- DETECTION RANGE: Features a reliable sensing distance of 50-70mm (1.9-2.7 inches), ideal for standard door and window installations
- DURABLE CONSTRUCTION: Crafted from high-quality zinc alloy material for long-lasting performance and reliability
- ELECTRICAL SPECIFICATIONS: Operates on 12V DC with a low current draw of 120mA, ensuring efficient power consumption
- COMPATIBILITY: Designed to work in conjunction with main alarm system units for comprehensive security monitoring
- COMPLETE PACKAGE: Includes a full set of magnetic detecting contacts with all necessary components for installation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Battery description | Alkaline |
| Voltage | 12 Volts |
| Control method | Touch |
| Mounting type | Door Mount |
| Sensor technology | Contact Sensor |
| UPC | 741870595561 |
| Item weight | 0.2 Kilograms |
| Size | default |
| Manufacturer | Zerodis |
| Part Number | Zerodisebztkmo7iy |
| Product Dimensions | 10.6 x 3.8 x 1 cm; 200 g |
| Item model number | Zerodisebztkmo7iy |
| Style | Modern |
| Material | default |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 200 g |

## Product Details

- **Colour:** Defult
- **Brand:** Zerodis
- **Power source:** DC Powered
- **Compatible devices:** Alarm System Main Unit
- **Product dimensions:** 10.6L x 3.8W x 1H centimetres

## Images

![Wired Metal Door Window Magnetic Contact Sensor Detector Switch Alarm Home Garage Security Kit - Image 1](https://m.media-amazon.com/images/I/51AZDtyLmOL.jpg)

## Questions & Answers

**Q: I want a switch that sends a signal when my garage door is opened. Will this switch do that or does parting the magnets complete the circuit?**
A: This switch is normally closed (N.C) there are others on Amazon that are specified as dual state N.C and N.O

**Q: hoe lomg is the metal lead?**
A: Only about 20cm you will probably need to extend it

**Q: My door has an angled edge to it, will the connection still work?**
A: Sorry I can't help, I got it and my electrician fit.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Door switch for burglar alarm.
*by L***N on 10 May 2025*

Did the job . Very happy.

### ⭐⭐⭐⭐⭐ Decent quality.
*by F***D on 7 September 2019*

Seems to be decent enough. Switch operates from a good distance which allows for some play on whatever is being protected. Time will tell regarding longevity.

### ⭐⭐⭐⭐ Well made but field strenght might be an issue
*by D***R on 4 August 2025*

worked well in testing, but would not work when attached to a stainless steel structure. Clearly the structure did not allow the magnetic field strength to activate the switch.

## Frequently Bought Together

- Zerodis Wired Metal Door Window Magnetic Contact Sensor Detector Switch Alarm Home Garage Security Kit
- 2 Pack of Burglar Alarm Door/Window Contact Detectors - Wired - White - Professional Quality

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**Shop now:** [https://www.desertcart.jp/products/125942893-wired-metal-door-window-magnetic-contact-sensor-detector-switch-alarm](https://www.desertcart.jp/products/125942893-wired-metal-door-window-magnetic-contact-sensor-detector-switch-alarm)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-16*