The controller consists of exhaust fan, circulation fan/heater fan, but each works separately. Basically, the controller itself can operate with time, ON/OFF control, automatic speed control according to temperature, and automatic control of a circulation fan or heater.

As agricultural population decreases these days, the smart farm ICT equipment business is being promoted in order to increase the efficiency of the labor force and agricultural production methods.

To participate this smart farm system which is using smart phone, the status of the controller could be read through the smart phone, the fan would be turned on/off, and fan speed can be controlled automatically.

Furthermore, by applying a standardized method to the greenhouse-integrated system,, different devices from different companies can be able to co-work.