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Shelly Flood - WiFi Operated Flood Sensor The Shelly Flood is the world’s first Wi-Fi flood sensor with built-in temperature measurement, designed to detect water leaks and monitor temperature changes. With up to 18 months of battery life, it connects directly to your Wi-Fi network without additional controllers, sending instant alerts to protect your home from water damage. Key Features Wi-Fi connectivity (802.11 b/g/n) for easy installation and remote monitoring Instant notifications on liquid detection to prevent water damage Built-in temperature sensor with a range of –40°C to 60°C (±1°C) Long-lasting battery life of up to 18 months (CR123A battery, not included) Wireless and wire-free design for flexible placement anywhere in your home Remote monitoring via the Shelly Cloud app on your mobile phone Free cloud history of temperature measurements stored for up to one year Supports local and remote control, weekly scheduling, and sunrise/sunset settings Specifications Power Battery life 18 months Battery type CR123A (not included) Power supply AC No Power supply DC No Special Functions Water detection Yes Temperature measurement range –40°C to 60°C (±1°C) Illumination measurement No Motion detection No Open/Close detection No Tilt angle detection No Vibration detection No Features Operational temperature -40°C to +40°C Device power consumption Local and remote control Yes Sunrise/Sunset Yes Weekly schedule Yes Connectivity Wireless/WiFi Protocol 802.11 b/g/n Radio frequency 2400 - 2484 MHz Radio signal power 1 mW Range Up to 50 m outdoors and up to 30 m indoors (depending on building materials) Dimensions Size 70 mm x 19 mm Additional Information Connect the Shelly Flood sensor directly to your home Wi-Fi network without extra controllers. Receive immediate notifications on your mobile device via the Shelly Cloud app if any water leakage is detected. Monitor temperature changes to maintain optimal floor heating and prevent damage caused by temperature fluctuations. The wire-free design allows flexible placement anywhere in your home where water leaks might occur.