The Z-Wave Plus Valve Control is compatible with any Z-Wave Controller or Z-Wave enabled security alarm panel. Use existing water sensors connected to your existing Z-Wave alarm panel and program the Leak Gopher Valve Control to turn water off when a leak is deteced. Also program scenes to automatically turn water off when your system is armed, etc. Stainless Steel, NSF Approved Valve available in 3/4", 1", 1 1/4", 1 1/2", 2".