iLIVING Infrared Portable Space Heater with Dual Heating System, 1500W, Remote Control, Dark Walnut Wooden Cabinet Newly designed Dual Heat System that puts out twice more hot air than other models Newly engineered blower technology allows the iLIVING heater to work extremely quiet with noise level at 39 dB Tip-Over and Overheat Protection Systems ensures the safety children and pets around Comes with Auto Energy Saving Mode and an electronic thermostat with 50 to 86 degree heat range Listed by Underwriters Laboratories (UL) USA & Canada