Enbrighten Z-Wave Plus Single-Pole/3-Way Smart with LED Illuminated 1-10v Toggle Light Dimmer, White in the Light Dimmers department at Lowes.com
Z-wave 700 Series Module Mco Home Touch Panel Non-neutral Power Switch 2 Gang Two Relay On/off Switch Mh-s312-l - Home Appliance Control Module - AliExpress
Leak Intel Leak Gopher Z-Wave Water Valve Control 3/4 inch to 2 inch – Z- Wave Outlet
Z-Wave Module 2
MCO Home - Touch Panel Z-Wave 2 Buttons, White (MH-S412)