Favorite setting - Preprogram a recipes cook time and temperature so its easy for anyone to start dinner. Temp-Assure Cooking System assures a consistent oven temperature - Preheat is measured by temperature rather than by time. Two upper oven racks and two lower oven racks provide plenty of space for that extra batch of brownies. Adjustable self-cleaning ovens with auto door locks - You can adjust the cleaning level for light medium or heavy soils. Smooth surface control panel - Flat-surface controls are easy to wipe clean; your oven stays looking shiny and new.