Digital control with easy-to-read icons and configurable touch screen Control steam along with temperature and flow for up to 12 shower outlets from a simple, intuitive interface Turn the large KOHLER dial for easy temperature and flow rate adjustment Nine user-definable presets let you save your favorite shower settings Use with the KOHLER Konnect app to unlock additional Anthem system features, Kohler-developed experiences, and system updates System warm-up and pause feature Includes optional flow restrictor, limiting total flow to 1.75 gpm (6.6 lpm), for installations where water conservation or CEC compliance is desired Connect up to four controls within your digital shower system Pair with optional Anthem remote on/off button (K-28213); sold separately Requires Anthem+ system controller module and an Anthem digital thermostatic valve (sold separately)