DeLonghi DFH132 SafeHeat Fan Heater No more worrying about overheating or starting a fire. The DeLonghi DFH132 SafeHeat Fan Heater features a ceramic thermal cutoff mechanism that shuts the heater down if it's accidentally tipped over or covered with curtains, blankets, etc. A dual heatflow setting makes it easy to regulate. Choose the high setting for 1500 watts or the low setting for 750 watts. An adjustable thermostat helps finetune temperatures and conserve energy. When winter is over, the fan operates without heat for summer cooling. A builtin handle and wide solid base ensures optimal stability and convenient portability. This quiet operator is perfect for any room in the house. The antifreeze setting automatically turns on the heater when the temperature reaches 44 degrees Fahrenheit.