The controller is mainly used in food frozen storage wake-up box, and the operation is simple and convenient. The controller input adopts the original French temperature and humidity sensor to realize high-precision temperature and humidity control, complete and advanced functions, and can meet the needs of multi-level users. The controller also has humanized design. As long as the required temperature, humidity and time are set, the controller will enter the automatic working state to realize the automatic control of freezing, refrigeration and wake-up. The panel is provided with LED light-emitting tube for indication during action. It can simply and clearly indicate the working state of the machine, so that users can work more safely and conveniently.