Heat4Less 3000 Sqft. Electric Infrared Home Heater Set of 1 2000 Sqft. and 1 1000 Sqft. Heaters Limited 30 Day w/ 2 Remotes for Any Indoor Space Heating area of 3000 sqft with 8 Ft. ceilings well insulated home Limited Lifetime Warranty and 30 Day Money Back Guarantee 1 1500 Watt 2000 Sqft. Unit and 1 750 Watt 1000 Sqft Unit New quartz long life heating elements rated at 40,000 hrs Plugs into a standard 120V outlet New memory technology. After a power outage, heater automatically comes back on when power is restored.