---
product_id: 57191738
title: "Sonoff Sonoff DW1 433 Mhz Wireless Anti-Theft Door And Window Alarm Sensor for Smart Home Automation Security Alarm System, work with RF 433 Bridge via EWeLink App"
brand: "sonoff"
price: "¥15323"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/57191738-sonoff-sonoff-dw1-433-mhz-wireless-anti-theft-door-window
store_origin: JP
region: Japan
---

# Wi-Fi Connectivity Smartphone Control 433MHz RF Security Sonoff Sonoff DW1 433 Mhz Wireless Anti-Theft Door And Window Alarm Sensor for Smart Home Automation Security Alarm System, work with RF 433 Bridge via EWeLink App

**Brand:** sonoff
**Price:** ¥15323
**Availability:** ✅ In Stock

## Summary

> 🔔 Secure Your Space, Anytime, Anywhere!

## Quick Answers

- **What is this?** Sonoff Sonoff DW1 433 Mhz Wireless Anti-Theft Door And Window Alarm Sensor for Smart Home Automation Security Alarm System, work with RF 433 Bridge via EWeLink App by sonoff
- **How much does it cost?** ¥15323 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/57191738-sonoff-sonoff-dw1-433-mhz-wireless-anti-theft-door-window)

## Best For

- sonoff enthusiasts

## Why This Product

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

## Key Features

- • **Real-Time Alerts:** Receive instant notifications on your smartphone for any security breaches.
- • **User-Friendly App:** Manage your security settings effortlessly via the EWeLink app on iOS and Android.
- • **Multi-Device Support:** Control up to 16 RF devices, customizing your home security system.
- • **DIY Security Solution:** Empower yourself to create a tailored security setup that fits your lifestyle.
- • **Smart Home Integration:** Seamlessly connects with Alexa and Google Home for voice control.

## Overview

The Sonoff DW1 is a cutting-edge wireless anti-theft door and window alarm sensor designed for smart home automation. It operates on a 433MHz frequency and integrates seamlessly with the EWeLink app, allowing users to control multiple RF devices and receive real-time alerts on their smartphones. Compatible with voice assistants like Alexa and Google Home, this sensor offers a customizable and user-friendly security solution for modern homes.

## Description

Size Name:Door /Window Moving Sensor




















Description Sonoff DW1  is a door and window alarm sensor. The door Open/Offf alarm sernsor can work with Sonoff RF Bridge 433 via EWeLink App to set up security alarm system . DW1 sensor detects the Door status and push alarm message to your smartphone . Allowing you to DIY smart scenes to trigger other Sonoff smart device . RF Bridge 433 can convert most of the 433MHz RF into WiFi wireless. By connecting the RF Bridge 433 to EWeLink App wirelessly to your smartphone , You can configure up to four 1-4 buttons 433MHz Wireless RF Remotes or 433MHz sensors to the RF Bridge. After pairing the 433Mhz RF Remote buttons with 433Mhz RF controlled devices, you can directly control maximum 16 RF controlled devices on the App through WiFi/2/3/4G network. Feature   Ultra-low power magnetic dedicated microprocessor Supports wireless frequency of 433.92MHz 200m wireless transmit distance Built-in antenna provided Less than 1&#x3BC;A quiescent current  Specification   Support Battery: 12V 23A&#xA0; Wireless frequency: 433.92MHz Protocol: EV1527 Quiescent current: &#x2264;5&#x3BC;A Emission current: &#x2264;10mA Operating environment: -10&#x2103;-50&#x2103; (14&#x2109;-122&#x2109;) Product Size: 77*49.5*18.8mm Battery: A27 12 V, (Note:Battery is included ) Weight: 45g Package list    Sonoff DW1 Sensorr X 1 + Battery  Instruction in English X 1

## Features

- Configure Your RF Device to Smart: Support to add Max four 433MHz RF Remote/Curtain Switch/Alarm Sensor , Support to control up to sixteen 433MHz RF devices
- DIY Your Home secuiry System: Let our smartphone real time receive alarm push message from 433MHz PIR sensor, door &window alarm sensor.
- Support Voice Contral: Works perfectly with  Alexa, Google Home and Next
- EWeLink App for Adroid and iOS : Control 433MHz RF devices over Wi-Fi or mobile network through WiFi/2/3/4G network
- ›See more product details

## Images

![Sonoff Sonoff DW1 433 Mhz Wireless Anti-Theft Door And Window Alarm Sensor for Smart Home Automation Security Alarm System, work with RF 433 Bridge via EWeLink App - Image 1](https://images-na.ssl-images-amazon.com/images/I/313vm31QM7L.jpg)
![Sonoff Sonoff DW1 433 Mhz Wireless Anti-Theft Door And Window Alarm Sensor for Smart Home Automation Security Alarm System, work with RF 433 Bridge via EWeLink App - Image 2](https://images-na.ssl-images-amazon.com/images/I/61nlLvw1BgL.jpg)
![Sonoff Sonoff DW1 433 Mhz Wireless Anti-Theft Door And Window Alarm Sensor for Smart Home Automation Security Alarm System, work with RF 433 Bridge via EWeLink App - Image 3](https://images-na.ssl-images-amazon.com/images/I/61zKZsYe0aL.jpg)
![Sonoff Sonoff DW1 433 Mhz Wireless Anti-Theft Door And Window Alarm Sensor for Smart Home Automation Security Alarm System, work with RF 433 Bridge via EWeLink App - Image 4](https://images-na.ssl-images-amazon.com/images/I/61QADt7ioTL.jpg)
![Sonoff Sonoff DW1 433 Mhz Wireless Anti-Theft Door And Window Alarm Sensor for Smart Home Automation Security Alarm System, work with RF 433 Bridge via EWeLink App - Image 5](https://images-na.ssl-images-amazon.com/images/I/61Mi324P9bL.jpg)

## Available Options

This product comes in different **Size Name** options.

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**Shop now:** [https://www.desertcart.jp/products/57191738-sonoff-sonoff-dw1-433-mhz-wireless-anti-theft-door-window](https://www.desertcart.jp/products/57191738-sonoff-sonoff-dw1-433-mhz-wireless-anti-theft-door-window)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-29*