Shelly Door & Window 2 Sensor


WiFi-operated Door Window sensor

The Shelly door sensor detects and reports the opening and closing of door/windows, tilt angle, vibration and lux. The device uses 2 batteries type CR123A which are NOT included.

  • Magnetic open / closed detection - Can be used on doors, windows, garage doors, refrigerators, skylights, retractable blinds and shades, etc.
  • Tilt angle detection
  • Vibration detection
  • Lux (light level) detection


  • 2 CR123A batteries are required but not included


Add an extra layer of security to your home with Shelly Door/Window2. No matter where you are, it will notify you of any forgotten or suddenly opened doors and windows. Additionally, it can measure angles, temperature, detect vibration, and execute different actions based on the measurements. Connect it to your smart lights and have them light up to welcome you as soon as you walk through the door.


Battery life 18 months
Battery type 2xCR123A - NOT included
Power supply AC No
Power supply DC No
Special functions
Illumination measurement Yes
Motion detection No
Open/Close Yes
Tilt angle detection Yes
Vibration detection Yes
Water detection No
Operational temperature -10ºC to +50ºC
Local and remote control Yes
Sunrise/Sunset Yes
Weekly Schedule Yes
Wireless/WiFi Protocol 802.11 b/g/n
Radio frequency 2400 - 2484 MHz
Radio signal power 1mW
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




Unboxing and how-to

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