Duraflame Freestanding Electric Stove with Remote Control DFS-550-7 Metal construction Operates with and without heat 1500 Watts/4600 BTU's per hour Supplemental heat for up to 400 sq. ft Realistic flame effect with dimmer Metal construction Operates with and without heat 1500 Watts/4600 BTUs per hour Supplemental heat for up to 400 sq. ft. Realistic flame effect with dimmer