"This TPI Suspended Salamander Heater hangs from walls or ceilings of garages, workshops or any place a constant temperature is desired. U.S.A. Heating Capability sq. ft. 2,000, Dimensions W x D x H in. 40 x 40 x 40, Product Style Permanent mount, Thermal Cutoff Safety Device Yes, Thermostat Included Yes, Heat Settings Thermostat, Blower Included Yes, Volts 480, Remote Included No, Watts 15kW, Amps 63, Product Type Forced air, BTU Output 51,195. Made of 20-gauge steel with front and rear wire mesh guards Powder coated in safety yellow Magnetic switch allows for fan only operation Includes blower, thermostat, thermal cutoff safety device and mounting hardware For indoor use only"