Cadco VKII-220 Large VariKwik Fast Cooking OvenThe Cadco VKII 220 VariKwik Fast Cooking Oven is, as its name suggests, designed to give you fast results. It has convection, conduction, and infrared cooking capabilities. Its cooking modes are programmable through digital controls on a touchscreen system. The VKII 220 also allows operators to download new programs through an USB port. Its screen flashes and the oven beeps at the end of each cooking cycle so operators know when their items are ready.