---
product_id: 19752412
title: "Wireless Door & Window Intrusion Alarm - 10 Second Installation - No Drilling No Tools!"
brand: "home safety"
price: "¥2465"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/19752412-wireless-door-and-window-intrusion-alarm-10-second-installation-no
store_origin: JP
region: Japan
---

# Wireless Door & Window Intrusion Alarm - 10 Second Installation - No Drilling No Tools!

**Brand:** home safety
**Price:** ¥2465
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Wireless Door & Window Intrusion Alarm - 10 Second Installation - No Drilling No Tools! by home safety
- **How much does it cost?** ¥2465 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/19752412-wireless-door-and-window-intrusion-alarm-10-second-installation-no)

## Best For

- home safety enthusiasts

## Why This Product

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

## Description

This alarm system uses a simple but highly reliable magnetic switch. The sensor contains a strong permanent magnet. If the door or window opens even slightly, the sensor (magnet) is separated from the alarm - when the door or window is opened - the switch is tripped a LOUD and startling alarm sounds that can be heard for several hundred feet. No wiring, drilling or tools needed; alarm & sensor are easy to move - just replace double-sided adhesive foam tape. Works on doors, sliding doors, casement and double-hung windows. Powered for over a year by 3 small watch-type batteries (LR44/AG13) that are inexpensive and easy to replace. Durable thermoplastic in off-white blends into any decor. Sold in sets of one alarm & one sensor; order multiples sets for securing more than one door or window.

## Features

- Add instant security to doors and windows in just seconds
- Peel-&amp;-stick adhesive foam backing sticks to wood, metal, drywall, fiberglass; easy to replace
- Place alarm inside at door/window edge, and the sensor next to alarm on door/window frame
- Arm alarm by moving switch to on; if door/window opens, emits ear-piercing 100db siren
- Simple but reliable magnetic switch technology; alarm powered for 12+ mo. on 3 button batt. (incl)

## Images

![Wireless Door & Window Intrusion Alarm - 10 Second Installation - No Drilling No Tools! - Image 1](http://ecx.images-amazon.com/images/I/31IPMDi4X4L.jpg)

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**Shop now:** [https://www.desertcart.jp/products/19752412-wireless-door-and-window-intrusion-alarm-10-second-installation-no](https://www.desertcart.jp/products/19752412-wireless-door-and-window-intrusion-alarm-10-second-installation-no)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-13*