Heat Storm HS-1500-ISMHT Smithfield Hi-Tech Heater Wi-Fi enabled technology Supplemental heating up to 1000 sq. ft.-Balanced heat keeps the temperature-difference between floor and ceiling within 2 to 3 degrees Fine Furniture Finish with castors-Color: Oak Air purifying function through high efficiency lifetime filter Heat output: 5,200 BTU/h-Rated power: 1,500-Watts, 12.5 Amps/120VAC