SDITERSMT 4 Infrared Sauna Heater Panel Controller for Temperature, Light, Fan,Mp3, FM Timing ninety nine Hours Product FeaturesUSB port for MP3 Power down memory operate Dual panels: indoor show and operation panel and open air demonstrate and operation panel Multi functions: heat, mp3, FM, inside and out of doors light, Color Therapy LED board, fan, AUX(UV/Oxygen bar etc.) Celsius temperature and Fahrenheit temperature unfastened switching(°C/℉)ParametersTemperature controlling range: 18~110°C(64℉ ~230℉)/18-65 °C(64℉ ~149℉)(Optional) Temperature measuring range: 0~110°C (32℉ ~230℉) Time Setting:1~99 Hour Resolution: 0°C Accuracy: ±1°C Power Supply: 220VAC±10%, or 110VAC±10% 50HZ/60HZ Input: 1 NTC sensor(wire: 1m for standard, can be customized)/Radio sign enhanced antenna(75cm) Inside lamp/outside lamp: 12VDC/2A Loudspeaker: 12VDC, Speaker Impedance≥4Ω Output: two 30A relay parallel outputs leadership heating; Fan: 10A relay; AUX output (UV lamp or oxygen bar etc.):10A Heat output: resistive load max. 4/220V, 2/110V(If you want to connect greater load, please purchase AC contactor in your local market, and fix AC contactor earlier than using.) LED Color remedy unit: 5W, produced by way of technique of the manufacturer; (Optional) Consumption: ≤3 w Ambient requirements: temperature: -10~60°C; humidity: 20~85% (No condensate) Opening size:178mm x 96mm Screw constant size:182mm x 112mm Outline Dimensions:195mm x 124mm Khan steam room, Light valley house, the infrared sauna room, steam sauna room.