The Prima Controller is an indoor climate controller, designed to be used with extraction & intake fans, it will maintain temperatures in an indoor growing environment through the use of a thermostat. The Prima Controller is also fitted with a speed control mechanism that will control the speed of two fans.
The Prima Controller works simply by wiring both your intake & outake fans into the unit (wiring instructions are supplied with the unit) & setting the desired temperature. Once the fans are wired in you can then set the speed control mechanisms to give you even more control over your environment & fine tune the climate controller to your own specifications.