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Wi-Fi-operated smart flood sensor


  • Detects and reports any type of leakage
  • Temperature measurement
  • Low-consuming: Works for up to 18 months on battery
  • Battery 1xCR123A - 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 Flood Sensor

Tax Included

    Smart flood sensor designed for your home's safety

    Shelly Flood is a smart Wi-Fi water leak detector with temperature measurement that will help you stay aware of any unexpected leaks, as well as temperature fluctuations, no matter how far from home you are. No wiring, easy control, and compatibility with other devices in your home network make Shelly Flood the best smart addition to your home safety.

    Wi-Fi Operated

    Connect Shelly Flood to your Wi-Fi network. No HUB required! 


    Place the sensor anywhere in your home where flooding may occur.

    Temperature sensor

    Be aware of temperature fluctuations and keep your floor heating at the desired temperature. 

    Long battery life 

    Feel more comfortable with Shelly Flood’s long-lasting battery life of up to 18 months. 

    Immediate notifications

    You will receive a notification immediately if Shelly Flood detects any liquid.

    Smart scenes

    Set Shelly Flood to activate various scenes based on 
    given conditions. 

    Battery life 18 months
    Battery type non-rechargeable CR123A - NOT included
    Power supply AC No
    Power supply DC No
    Illumination measurement No
    Motion detection No
    Open/Close No
    Tilt angle detection No
    Vibration detection No
    Water detection Yes
    Temperature measurement range – 40°C ~ 60°C (± 1°C)
    Humidity measurement range  
    Operational temperature 0°C to + 40 °C
    Device power consumption < 1 W
    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 70mm x 19 mm
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