iSpring LS43 Whole-House Water Leak Detector with Automatic 3/4" NPT Shut-Off Ball Valve, 2 Sensors Included (Expandable to 8 Sensors)

Protect your home plumbing with the iSpring LS43 leak detection system, built for installation on a whole-house water line. The unit automatically cuts off the water supply via a 3/4" NPT automatic shut-off ball valve when a leak is detected to help prevent flooding. The controller supports up to 8 water detection sensors; two sensors are included in the package. Designed for straightforward installation and simple operation, the system is user-friendly for homeowners and professionals alike. Backed by iSpring's 1-year warranty and lifetime support.