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Wi-Fi-operated Door/Window sensor


  • Detects and reports opening or closing of doors/windows
  • Measures tilt angle, vibration, temperature, and LUX.
  • Batteries 2xCR123A - NOT included
  • Easy control through the Shelly app or various protocols, platforms, and voice assistants.
  • Has an embedded web server and connects to your Wi-Fi network

Shelly Door Window 2

Sales Tax Included

    Smart door & window sensor with lightning fast response

    Shelly Door & Window sensor with LUX measurement is designed to detect and report the opening and closing of doors and windows and trigger pre-set actions accordingly. Its compact design allows it to be easily installed on any door, window, safety gate, garage door, etc. And because of its lightweight minimalistic design, it easily fits into any interior design.

    Wi-Fi Operated

    Connect Shelly Door/Window2 to your Wi-Fi network. No HUB required!


    Simply place the sensor on your door or window frame and you are all set.

    Temperature sensor

    Be aware of temperature fluctuations and keep your home comfortable at any time. 

    Light sensor

    Shelly Door/Window2 has an integrated LUX sensor for complex automation.

    Long battery life 

    Shelly Door/Window2 has a low power-consuming CPU and over a year of battery life. 

    Scene activation

    Set Shelly Door/Window2 to activate various scenes based on given conditions.

    Battery life 18 months
    Battery type non-rechargeable 2xCR123A; 3V - NOT included
    Power supply AC No
    Power supply DC No
    Illumination measurement Yes
    Motion detection No
    Open/Close Yes
    Tilt angle detection Yes
    Vibration detection Yes
    Water detection No
    Temperature measurement range – 40°C ~ 60°C (± 1°C)
    Operational temperature -10ºC to +50ºC
    Local and remote control Yes
    Sunrise/Sunset Yes
    Weekly Schedule Yes
    Wireless Yes
    Wi-Fi Protocol 802.11 b/g/n
    Wi-Fi Radio frequency 2412 - 2484 MHz
    Wi-Fi Radio signal power 1mW
    Wi-Fi Range up to 50 m outdoors and up to 30 m indoors (depending on the building materials)
    Size 82mm x 23mm x 20 mm, 52mm x 16mm x 13 mm
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