DescriptionMK117B Steam Generator & Electronics with Bluetooth – This is a replacement for Steam Showers and Whirlpool Steam Showers fitted with an MK117B Control Pad (Bluetooth). Note this is not compatible with Steam Generators with combined all-in-one electronics. ( Note this will also fit control panels marked MK117U)Fitted to, but not exclusive to all models of  Insignia, Alto, Opus, Aquaplus and Lisna Waters, Vidalux Steam Showers.Function :Light (AC12V/36W) Steam time setting and Temperature setting.Discharge Fan (AC12V), Telephone connectionRadio, Ozone, alarm, keypad locked and unlocked with Bluetooth connectivity.Steamcore Boiler tanks use #304 stainless steel to avoid oxidization and corrosion.PCB board with overheat protection.Use three levels of water sensors (stainless steel probes).Insulation material for fireproofing safetyMatching MK117B control panel for this model can be seen here.