Shelly Flood S Gen4 lekke andur WiFi BT Matter Zigbee

Main features
Large-surface stainless-steel pads for fast, reliable water detection, including clean or low-conductivity water
Flood and Rain operating modes to match different detection scenarios
Three selectable alarm profiles: Intense, Normal, and Economic
Built-in buzzer for local audible alerts
IP67 protection for demanding environments
Powered by a CR123A battery (included) with up to 2 years of battery life
Connectivity via Wi‑Fi 6, Bluetooth 5 LE, and Zigbee 3.0
Matter-over-Wi‑Fi support for streamlined smart-home connectivity
Local automation actions for independent operation
Integrates with Shelly Cloud, Home Assistant, and other popular platforms

Use cases
Immediate Flood Detection
Receive instant alerts in kitchens, bathrooms, or laundry rooms to act before damage spreads.
Under-Appliance Leaks
Slide the low-profile sensor under washers, dishwashers, or refrigerators to catch leaks at the source.
Under-Sink & Valve Drips
Place it flat beneath P-traps, shutoff valves, or filters to catch slow drips early.
Toilet & Base Seal Failures
Position beside or behind toilets to detect leaks from supply lines, tanks, or wax-ring failures.
Water Heater / Boiler Pans
Set it inside a drip pan for immediate notification if the pan fills or overflows.
Automatic Water Shutoff
Pair with a smart water valve to automatically cut water when a leak is detected, preventing further damage.
Rain Automations - Place it outdoors, enable Rain Detection (state change, no flood alarm), and trigger scenes - pause irrigation, deploy awnings, or close skylights/windows.