... Baking Tray: enamled baking tray. 10, Switch Knob: Plastic material, no warm/hot/burn. 11. Roasted way: ... Convection function, Hotplate, Rotisserie function, Stainless steel housing and door clamp, Cleaning tray, Inner lamp, HeaterOther modelsSY19, ... , faceplate). * Design and production follow requirements of customer. 19L rang oven and Electric convection oven with electric rotary convection oven