WALL HEATER: Wall heater provides an energy-saving heating supplement to your home while operating at 1000W and 120VAC but can easily convert to 1000W at 240V AC FUNCTIONAL DESIGN: White grille has contemporary styling with radius edges, straight louvers, and subtle contours for a clean, attractive appearance EASY TO USE: Includes an adjustable, front-mounted thermostat that offers a simple way to control the level of heat TRUSTWORTHY: UL listed unit includes an efficient Alloy heating element that provides comforting heat in seconds and a quiet, thermally protected motor that shuts off in the event of overheating SUPPLEMENTAL HEAT: Wall heaters are intended to be used as an additional heat source, not as the primary source of heat