--- 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: "2947602₫" currency: VND in_stock: true url: https://www.desertcart.vn/products/57191738-sonoff-sonoff-dw1-433-mhz-wireless-anti-theft-door-window store_origin: VN region: Vietnam --- # 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:** 2947602₫ **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?** 2947602₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/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 1μA quiescent current Specification Support Battery: 12V 23A  Wireless frequency: 433.92MHz Protocol: EV1527 Quiescent current: ≤5μA Emission current: ≤10mA Operating environment: -10℃-50℃ (14℉-122℉) 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. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/57191738-sonoff-sonoff-dw1-433-mhz-wireless-anti-theft-door-window](https://www.desertcart.vn/products/57191738-sonoff-sonoff-dw1-433-mhz-wireless-anti-theft-door-window) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-20*