Good to know- 4 cooking zones in 2 different sizes give you plenty of options for your pots and pans- You can choose from 9 heat levels to best suit whatever you're cooking- Touch controls mean it's super easy to wipe down when you're done cooking - no clunky buttons to clean around- The control panel lock makes sure your kids can't mess with the settings- The residual heat indicators warn you if any of the zones is still hot___________________________________________________ELECTRICAL INSTALLATION: This product requires professional installation to a dedicated cooker circuit (identified by a big red cooker switch) by a qualified installer, such as one of our Tech Experts.