Design IndicatorsSafe And Effective: The Display With Up To Three Types Of Indicators. KnobsMatching Convenience: Metal Rotary Dial Controls* Complement The Design Style Of The Combiset Elements. Features Vario ZoneVariable Settings: Whether Small, Medium Or Large - There'S A Cooking Zone For Every Size Of Pan. Safety Safety Turn OffFor Peace Of Mind: Automatic Gas Shut-Off In The Event Of Excessively Long Operation. User Convenience Keeping Warm FunctionKeep Food Warm Without It Burning: The Pan Base Is Set To The Ideal Temperature And Monitored Intelligently.