Siemens ER64121LY/01 This appliance is a gas hob with three hotplates of different sizes and power, allowing you to cook a variety of dishes at the same time. The intensive hotplate has a power of 3.00 kW, the standard hotplate has a power of 1.75 kW, and the additional hotplate has a power of 1.00 kW. The hotplates can be ignited using the electronic ignition button, which also activates the gas protection system in case the flame extinguishes. The appliance has a control panel with knobs that allow you to adjust the flame size and turn the hotplates on and off.