U.S. Solid
U.S. Solid Water Leak Detector - Water Leak Detect System with 3/4” Motorized Ball Valve, Controller and 3 Sensors, Automatic Shut-Off Valve and Sound Alarm
YoLink
YoLink Water Leak Sensor 2, 1/4 Mile World's Longest Range Smart Home Water Leak Sensor, Water Leak Detector with Built-in Siren Up to 105dB, Compatible with Alexa and IFTTT - YoLink Hub Required