Shelly WiFi Flood Sensor

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Shelly WiFi Flood Sensor detects for any type of leakage and has a built-in temperature sensor and is the world’s first WiFi Flood sensor with Temperature measurement, working up to 18 months on battery.

The small size of the sensor allows it to be placed anywhere in your home, where there is even the slightest chance of water leakage.  Check with your insurance company for discounts.

Use your floor heating system only when needed. this tiny device allows you to adjust the temperature of your floor heating system while maximizing energy efficiency.

Wireless Connect Shelly Flood directly to your Wi-Fi network, without the need of any additional controller.

Stay flood free You will receive a notification immediately if there is any liquid detected by Shelly Flood.

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

Easy to use The only thing you need to manage all your Shelly Flood is a mobile phone and the Shelly Cloud app.

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

Wire free Place the sensor anywhere at your home where unpleasant events may occur.

Monitor remotely Monitor you home, no matter where you are via the Shelly Cloud app and your phone.


Battery life 18 months
Battery type 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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