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Sonoff WiFi DW1 RF Smart Door and Windows Sensor Multi-Function Home Security Guard

(16 customer reviews)

5 in stock

545.00 2,999.00

5 in stock

3,265.00 for 3 item(s)

This RF Bridge 433 can convert most of the 433MHz RF Remotes into WiFi wireless. By adding the RF wireless Bridge to iOS/Android App eWeLink WiFi wirelessly, you can add up to four 1-4 buttons 433MHz Wireless RF Remotes or 433MHz sensors to the RF Bridge device. 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.

It can be used for most of the 433MHz RF Remote controlled products, like RF controlled switch, RF controlled socket, RF controlled bulb, RF controlled door opener, etc. You can set totally 8 schedule/countdown/loop timers to turn on/off the RF controlled products.

Even more exciting is that it will work with 433MHz door magnetic sensor, 433MHz human body IR sensor, and more other 433MHz sensors to realize security alarm, and allowing you to DIY smart scenes. Note that the alarm push only comes in the owner’s account, those users being shared can’t view the alarm push.

PIR2 is a 433MHz RF PIR motion sensor that for human detection. The motion detector can work with the Sonoff RF Bridge 433, providing human detected alarm message push to your phone.

DW1 is a door and window alarm sensor. The door alarms can work with Sonoff RF Bridge 433. DW1 door alarm sensor detects the opening status and immediately sends alarm notification message to the app.

Note 1: 

  • The receiving supports fixed code 433 frequency, like PT2260, PT2262, PT2264, EV1527, etc.
  • The product doesn’t support to learn rolling code and dynamic code
  • You can’t see device status changes in the App.

Note 2:

What’s new on Android & iOS 2.5.0 and higher versions?

  • Scheduled/countdown timers are supported.
  • iOS App supports to add this product.
  • 433MHz RF curtain switch and RF alarm are supported.

Works With Amazon Alexa

To control Sonoff RF Bridge, you’ll need to say RF Remote name and button name together.

Standard voice control commands phrases (if you just say the RF Remote name, Alexa will turn on/off all buttons of that RF Remote immediately):

Alexa, turn on {RF Remote Name}
Alexa, turn off {RF Remote Name}

Alexa, turn on {RF Remote Name} {ButtonName}
Alexa, turn off {RF Remote Name} {ButtonName}

Specifications for RF Bridge 433:

  • Power Supply: USB 5V
  • Wireless Standard: WiFi 802.11b/g/n, 433MHz
  • Security Mechanism: WPA-PSK/WPA2-PSK
  • Product Dimensions: 62*62*20 (mm)
  • Certificate: CE (download)

Features for Sonoff DW1 Sensor

  • 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
SKU: Sonoff DW1 Categories: , ,
Weight 0.045 kg
Dimensions 7.7 × 4.95 × 1.88 cm




Specifications for Sonoff DW1 Sensor

Support Battery: 12V 23A
Wireless frequency: 433.92MHz
Protocol: EV1527
Quiescent current: ≤5μA
Emission current: 10mA
Operating environment: -1 -10℃-50℃ (14℉-122℉)
Product Size: 77*49.5*18.8mm
Battery: length 27mm, diameter 10mm,
 this model doesn’t come with battery
   Weight: 45g


Does this product checked before shipping them to me?

Yes., of course.We have a professional Quality Control team. They will check carefully for each item we received from factory to avoid sending defective goods to our customers.

If a item is found defective in our Technical QC  team , it will be returned to the factory. Please don’t worry about receiving a defective item because we are committed to being a trustworthy

Products Guaranteed

Factories that supply Sonoff are strictly evaluated by us, and we provide you an even better reassurance of consistent  high quality thanks to our Sonoff Technical QC team. We double-check the contents of all orders carefully before dispatch to our customers a. Sonoff will maintain all product serial number and products ID for stop delicacy.

Lead time

Processing time 1-2 business days normally: During this period, we do strict quality-control tests and get the items carefully packed.

Delivery time

Delivery time 3-8 business days normally in India.

 Who will be delivered the product to me

You order  will dispatch from your nearest local authorized dealer by ShipRocket/Delhivery.com.

What should I do if my items arrived damaged?

When using shipping services, we want the delivery to be as fast as possible. At the same time, we expect from the courier company to handle our shipments with great care throughout their journey. Packages reach several depots and go through multiple hands until the driver delivers them to their recipients. Even though we might assume it is the courier’s fault for the damaged delivery of the parcel, several other situations explain it is not always the case.

If you order got damaged or lost during transits so  Rarely, rough handling by the courier can lead to physical damage to your goods, e.g. broken screen. In this condition, Apply for Insurance claim terms & conditions applicable.

Bulk Order

Based on 16 reviews

5.0 overall

Add a review

  1. KJ****HD

    Work great!


  2. RF****PL

    Very good product Also is compatible with my Alarm system Good quality, and fast delivery !


  3. TG****FD

    Great product at a good price


  4. PL****NB

    Easy enroll in ewelink app through RF bridge


  5. BN****FC

    Great product at a good price


  6. WR****JL

    Works for door open, i wish there was a door close command tho.


  7. KO****LJ

    excellent purchase


  8. RT****MN

    Linked to Tasmotised Sonoff bridge in home assistant and works perfectly


  9. GH****KN

    I use 2 sensors , one for main entrance and one for a bedroom. Alarm only when open not the status of the door. I couldn’t integrate with IOT like IFTTT but for the price is ok


  10. PK****TH

    Top quality great


  11. RE****YB

    Good product. Recommend!


  12. AK****HA

    good and fast shipping. just beware that you will need 12v 23A better for this to operate. battery not included


  13. KL****BX

    Product as description.


  14. JK****TR

    Another quick delivery of a great door / window sensor. all work perfectly well and integrated with my sonoff hub and home assistant.


  15. IU****AF



  16. HJ****KJ

    very fast delivery, little big for sensor but works fine!


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