• Shelly Flood
  • Shelly Flood Radiator leak Sensor
  • Shelly Flood Water Detection Sensor
  • Shelly Flood
  • Shelly Flood Radiator leak Sensor
  • Shelly Flood Water Detection Sensor

Shelly Flood

In Stock


£16.66 excl. VAT

Order before 12pm Mon-Fri for same day dispatch

Free delivery on orders over £75.

Delivery Options 〉

Shelly Flood

WiFi-operated flood sensor

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

Shelly Flood Specification



-40 to + 40 °C

< 1 W




802.11 b/g/n

2400 - 2484 MHz


up to 50 m outdoors and up to 30 m indoors (depending on the building materials)

18 Months

CR123A - NOT included







– 40°C ~ 60°C


Brand Information

Shelly logo Shelly is a home automation lineup including various accessories with multiple purposes. Shelly devices are designed and developed to provide solutions tailored to your needs


  • MQTT logo
  • Home Assistant logo
  • iOBroker logo
  • HomeSeer logo
  • openHAB logo
  • Rest logo
  • Hubitat logo
  • Hoobs logo
  • Symcon logo
  • Domoticz logo
  • Nymea logo


With Shelly Flood, you can monitor not only the temperature of your home but also receive an instant notification if there is water or liquid leakage is detected.

Shelly Flood Wiring Diagrams

Shelly Flood GPIO Pinout

Shelly Flood GPIO Pinout

Shelly Flood Manual

Shelly Flood Instruction Manual

Shelly Flood Certification

Shelly Flood EU Declaration of Conformity

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