---
product_id: 549808027
title: "TECKNET Door Alarm Sensor, Mini Window Sensors, Sensor for Home Security Systems with Quick Loud 100dB Ring Alarm, Wireless Burglar Alarms House, Shop, Office, Garage (6 Pack) (HWA01806)"
brand: "tecknet"
price: "¥10073"
currency: JPY
in_stock: true
reviews_count: 13
category: "Tecknet"
url: https://www.desertcart.jp/products/549808027-tecknet-door-alarm-sensor-mini-window-sensors-sensor-for-home
store_origin: JP
region: Japan
---

# Wireless & quick response 100dB loud alarm Easy peel-and-stick install TECKNET Door Alarm Sensor, Mini Window Sensors, Sensor for Home Security Systems with Quick Loud 100dB Ring Alarm, Wireless Burglar Alarms House, Shop, Office, Garage (6 Pack) (HWA01806)

**Brand:** tecknet
**Price:** ¥10073
**Availability:** ✅ In Stock

## Summary

> 🚪🔔 Secure your space, silence your worries!

## Quick Answers

- **What is this?** TECKNET Door Alarm Sensor, Mini Window Sensors, Sensor for Home Security Systems with Quick Loud 100dB Ring Alarm, Wireless Burglar Alarms House, Shop, Office, Garage (6 Pack) (HWA01806) by tecknet
- **How much does it cost?** ¥10073 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/549808027-tecknet-door-alarm-sensor-mini-window-sensors-sensor-for-home)

## Best For

- tecknet enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Setup:** No tools or apps needed—just peel, stick, and secure your home or office in minutes.
- • **Instant 100dB Siren:** Deters intruders with an ear-piercing alarm that triggers immediately when doors/windows open beyond 2cm.
- • **Triple Mode Flexibility:** Choose between Alarm, Chime, or Off modes to suit your security needs and lifestyle.
- • **Compact & Portable Design:** Mini sensors fit discreetly anywhere and are easy to carry for on-the-go protection.
- • **Reliable 36-Month Warranty:** Peace of mind backed by TECKNET’s professional support and extended warranty coverage.

## Overview

The TECKNET Door Alarm Sensor is a wireless, mini contact sensor that emits a powerful 100dB alarm to protect your home, office, or shop. Featuring three volume modes and easy peel-and-stick installation, it offers versatile security without complicated setups. This 6-pack set ensures comprehensive coverage with a compact design and a reassuring 36-month warranty for long-term reliability.

## Description

TECKNET Door Alarm Sensor, Mini Window Sensors, Sensor for Home Security Systems with Quick Loud 100dB Ring Alarm, Wireless Burglar Alarms House, Shop, Office, Garage (6 Pack) (HWA01806) : desertcart.co.uk: DIY & Tools

Review: Great value for money - Great alarms, easy to install and great value for money. Alarm/chime volume is perfect and can be easily adjusted. Forgot I'd put them on the doors last night and nearly deafened myself this morning when trying to leave for work so they definitely work!
Review: Excellent value, works as intended - Excellent value. Comes ready to install, no faffing around with apps and batteries. I do recommend planning first how you’re going to place the parts on the window as I ended up having to put my sensor “sideways” rather than using the strip placement intended at the back. Very loud, plenty loud enough to put off any potential burglar.

## Features

- Quick Alarm & 3 Modes: The "Alarm" mode will immediately activate a continuous and super strong siren when the sensor and the alarm are separated by more than 2 cm until they are back together. In "Chime" mode, the door alarm will emit a brief audible alarm, serving as a gentle reminder. If you prefer silence, simply switch to the "Off" mode.
- 3-level volume control: The door alarms for your home can also be used as window alarms for security, pool alarms, shed alarms, garage alarms, or sliding door alarms. TECKNET door sensors with 3-level volume control are the perfect solution for apartments, mobile homes, offices, hotels, stores, and more.
- Easy to Install: Just use the attached stickers to gently install the burglar alarm on various parts of the house, such as doors, windows, cabinets, drawers, gates, etc.! (Note: Keep the installation area clean and ensure that the sensor is installed within 2 cm from the arrow side of the alarm.)
- Mini and Portable: With its mini design, this wireless ring alarm won't take up any extra space. You can easily carry it in any backpack when you go out. (If the alarm isn't working, check if it's in OFF mode or if the batteries need replacing.)
- 36 Months Warranty: If you encounter any problems in using the product, please feel free to contact our professional customer service team, enjoying TECKNET 36 Months Warranty (Registered Only)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BY8ZH4V7 |
| Batteries Required? | Yes |
| Batteries included? | Yes |
| Battery description | Lithium-Ion |
| Best Sellers Rank | 3,196 in DIY & Tools ( See Top 100 in DIY & Tools ) 2 in Home Security Door & Window Sensors |
| Control method | Push Button |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,666) |
| Date First Available | 13 Mar. 2023 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Item Package Quantity | 1 |
| Item Weight | 290 g |
| Item model number | TK-WA801 |
| Item weight | 290 Grams |
| Manufacturer | TECKNET |
| Maximum range | 0.78 inches |
| Mounting type | Door Mount, Window Mount |
| Noise level | 100 Decibels |
| Product Dimensions | 9.8 x 3.5 x 1 cm; 290 g |
| Sensor technology | Contact Sensor |
| Style | White 6 PCS |

## Product Details

- **Brand:** TECKNET
- **Colour:** White
- **Compatible devices:** Door, Window
- **Power source:** Battery Powered
- **Product dimensions:** 9.8L x 3.5W x 1H centimetres

## Images

![TECKNET Door Alarm Sensor, Mini Window Sensors, Sensor for Home Security Systems with Quick Loud 100dB Ring Alarm, Wireless Burglar Alarms House, Shop, Office, Garage (6 Pack) (HWA01806) - Image 1](https://m.media-amazon.com/images/I/61fFHC4cW5L.jpg)

## Available Options

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

## Questions & Answers

**Q: Is it easy to install this door alarm sensor?**
A: Absolutely! Just position the sensor within 0.5 inches from the arrow side of the alarm and securely attach it using the double-sided adhesive. Prior to installation, make sure to clean the designated area as dust can impact the adhesive's stickiness.

**Q: Is the sound of this door and window alarm loud enough to attract attention?**
A: Absolutely! The 100-decibel alarm sound is very loud, and as soon as it goes off, it grabs my attention and prompts me to take swift action.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great value for money
*by N***. on 20 January 2026*

Great alarms, easy to install and great value for money. Alarm/chime volume is perfect and can be easily adjusted. Forgot I'd put them on the doors last night and nearly deafened myself this morning when trying to leave for work so they definitely work!

### ⭐⭐⭐⭐⭐ Excellent value, works as intended
*by A***K on 30 December 2025*

Excellent value. Comes ready to install, no faffing around with apps and batteries. I do recommend planning first how you’re going to place the parts on the window as I ended up having to put my sensor “sideways” rather than using the strip placement intended at the back. Very loud, plenty loud enough to put off any potential burglar.

### ⭐⭐⭐⭐⭐ Great!
*by R***N on 20 June 2025*

After noticing damage to my door someone’s done trying to break into my flat last night, I ordered this. Very easy to set up and as it’s adhesive, no damage will be done to the door which is great to know as I rent. You can turn it off which is great so you know you can have full control over when it is on. It’s more than loud enough to alert you and to scare off anyone if they were to break in even on the lowest setting which is what I have mine on in this video. It comes in a pack of 3 which is nice incase one breaks or the adhesive strips lose their stickiness. Whether you’re in a flat like me or a house and want to feel that extra bit of security for whatever reason, these seem like a good and cheap choice.

## Frequently Bought Together

- TECKNET Door Alarm Sensor, Window Alarm Sensors, 2-in-1 Alarm & Chime, 3-level Volume Control, Door Sensor Alarm for Home Security, Wireless Burglar Alarms for House, Shop, Office, Garage (6 PCS)
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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-01*