Performance 4 high-efficiency gas burners Distinctive single red LED light indicates burners are on Convenience Porcelain enamel on cast iron grates Design Heavy-duty stainless color metal knobs for a premium look and feel results are within reach with up-front centralized controls Low-profile design for an integrated transition to the counter surface Safety FlameSafe thermocouple sensing device will switch off the gas supply if flame temporarily extinguishes LP Conversion Kit Included for Conversion from Natural Gas to Liquid Propane