DeLonghi Factory-Reconditioned BBH100SRB Baseboard Heater The safety shut-off automatically turns the unit off in case of overheating even if the grid is only partially obstructed The advanced x-shaped non-glowing heating element heats air twice for faster, more efficient heating than conventional baseboard heaters Supersensitive adjustable room thermostat lets you adjust, select and maintain the desired temperature, and provides energy-efficient operation New ergonomic controls: comfortable foot switches with functioning indicator lights and easy-access thermostat 3 heat settings: 750-watt, 1250-watt, and 2000-watt; anti-frost function