Specification of Gardon sauna Corner Infrared Sauna Room GW-OD03 Model: GW-OD03A Dimensions: 150*80* ... Exterior) Heating System Ceramic Heater Type: Spa Capsule,Infrared sauna,Dry Sauna Control System: Inside control panel;Automatic digital control system, ... -60 centigrade,temperature sensor Door: Tempered Glass Warranty : heaters, sauna cabin, electrical components for 2 years ,Radio/CD for1 year ...