Hunter PCM-900-Nine-Station Module-One Controller Does it All; No Need to Stock or Carry Multiple Units
Use the Hunter PCM-900-Nine-Station Module alone or in combination with two 3-station modules to expand to 15 stations.
There is no need to stock 10 different types of controllers. Just keep on hand indoor and outdoor Pro-C base units, and 3-station, and 9-station modules. Also this module can handle virtually any residential or light commercial job.