The invention relates to an encrypted heater control device. The heater control device mainly consists of an information receiving module, a dial switch, an information analyzing module, an information verifying module, a heater control module and a zigbee module. The heater control device disclosed by the invention has the characteristics of having a wireless transmission function, and being low in cost, high in performance, high in intelligent degree, full in functions, broad in application range and strong in environmental adaptability.