2 Heat Settings or Fan Only Mode: 900w (Low) or 1,500w (High), Adjustable thermostat, Painted metallic enclosure, Cool touch plastic grill, Tip over safety switch - The tip over switch is an added safety, feature which will automatically disengage the heater should it, get knocked over. Overheat protection device instantly shuts off before becoming overheated. Features an oscillating base plate to provide wider heat distribution. Large centrifugal blower provides quiet, even heat.