The AllPoints Foodservice Parts & Supplies 461793 is a high-quality control board designed specifically for the Turbochef Convection & Microwave Oven, model Subway Tornado U. This essential component features a built-in sound device for operational alerts, ensuring efficient performance. It includes a smart card for enhanced functionality and a cable tie for secure installation. This control board is engineered for durability and reliability, making it an ideal replacement part to maintain optimal oven performance.