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Sonoff DW1: 433MHz RF Door Window Alarm Sensor

  • $12.00AUD
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  • Sonoff DW1: 433MHz RF Door Window Alarm Sensor

    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.
    • Not 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):


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

    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

    Specifications for Sonoff DW1 Sensor

    • 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: length 27mm, diameter 10mm, this model doesn’t come with battery
    • Weight: 45g


      Please visit the wiki page for more information about this product.

      Technical support

      For technical support, please open a ticket on Itead Support System.




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