Controls night and day length, temperature and humidity control, plus controls up to 8 devices (or 7 and a cycle timer), for a balanced climate. All models come as a complete kit. The kit includes controller, sensors, remote relay switches. Sensors are high accuracy types, for temperature, humidity and CO2. 3 remote relay switches are included for lights and heaters to put on different electrical circuits.

The "Pro Plus" model is the same as the Climate Plus model plus 8 additional inputs & outputs, to control advanced functions including automation of alarms which can drive the optional "Text Message" (product no. 703335) option.