FloodStop’s wired water sensor is a straightforward, reliable component for a serious leak defense system. It’s designed to work specifically with FloodStop’s automatic shutoff valves, creating a proactive barrier against water damage. This isn’t a standalone alarm; it’s the critical trigger for a much larger protective action.

The sensor uses a simple contact pad to detect the smallest amount of moisture. When water bridges its terminals, it sends an immediate signal to the main control unit, which then commands the valve to close. The 3-foot wire gives you some placement flexibility, and you can daisy-chain multiple sensors to cover a wider area, like under a washing machine and a nearby water heater simultaneously. Sensitivity is adjusted at the control unit, not the sensor itself.

Setup is simple, and customers consistently praise its dependability. Just remember, this sensor requires a compatible FloodStop automatic shutoff valve to function—it won’t work on its own. For extending a proven system, it’s a no-fuss, effective upgrade.