The Fagor 670041920 UCook Induction Cooktop saves 90% of the energy produced compared to other cooking methods and cooks 50% faster than gas and electric. Temperatures range from 140°F to 465°F and it features 8 different power levels. A programmable timer can be set for up to 3 hours. Safe to use since the unit will not generate heat and will shut off automatically if no cookware is detected. Induction cooking requires any cookware with a magnetic composition, including cast iron and Tri-ply bottoms.