Good to know- Enjoy endless meal options with 8 cooking functions, including defrost, dough proving, dual grill, and more- Preset the programmable timer and get on with other kitchen tasks - the minute minder will let you know when your food is ready- Light Only function lets you turn on the lamp without the heat coming on - perfect when it's time for maintenance- Catalytic liners help you keep the oven clean - they absorb food crumbs and grease, and simply burn it away during cooking_________________PLEASE NOTE: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.