EcoNet Controls EVC400-MW-WLS1M Bulldog Matter WiFi Valve Robot with Wired Leak Sensor, Smart Water Shutoff Valve, No Hub Required, Easy DIY Install, Fits up to 1.5" Valves

The EcoNet Controls Bulldog Valve Robot is a Matter-over-WiFi automatic water shutoff that mounts directly over your existing quarter-turn ball valve — no plumbing modifications, no hub required. When the bundled wired leak sensor detects water, the high-torque motor closes the valve in seconds to head off costly damage. It connects natively to Apple Home, Google Home, Amazon Alexa, and SmartThings via Matter, supports expansion to up to 20 leak sensors, and fits standard 3/4", 1", 1.25", and 1.5" valves. Works standalone or as part of a connected smart home.