Constructed of powder coated steel and glass. Available in matte black or matte white finish. Heat output: 4,780 BTUs. Heating power: 120V/60Hz, 1,500W, 12.5 amps. Adjustable thermostat settings: 71, 75, 78, 82, 86, 99 °F (22, 24, 26, 28, 30, 60 °C). Heater turns off when desired temperature is reached. Turn heat option off to enjoy heatless flames year-round. Six flame colors: orange, red-orange, white, blue, blue-white and multi-color. Various timer intervals ranging from 10 minutes to 9 hours. Includes remote control, 79" power cord with lay-flat plug and 28.25" flue (flue use is optional). Not intended to be mounted or trimmed in. Access to the back of unit and air flow is required. Thermal overload protection. CSA and FCC certified. 1-year limited warranty on electric firebox and mantel. Assembly required.