Rinnai RWMPB01 Wi-Fi Push Button

Mounted near the point of use, like a kitchen faucet or bathroom sink, and operates the recirculation system. Rinnai recommends installing the push button near a water fixture that will be used frequently, such as a kitchen faucet or bathroom sink. The push button works in conjunction with the control-r module. The control-r module must be installed and functioning properly before installing the push button.