The Helo Saunalogic 2 Control is North America's first sauna control with true worldwide mobile functionality. With the optional "SaunaLogic" mobile app for Android or iPhone, it enables you to operate your sauna from anywhere there is cell or data service. Comes with built-in RGBW light control with dimmer (use with optional Saunachrome light kit) and a Bluetooth button for use with optional SL2 Audio Kit.