These controllers monitor the temperature and intelligently control your intake and extraction fans to maintain a constant grow room environment. Powered from the fan, there is no need for a power pack.
A fan controller for intake and exhaust fans, with separate day and night settings. A sensor monitors the light, temperature and humidity, while the controller maintains the environment at the desired settings.
Controls temperature and humidity levels by using a thermostat and humidity sensor to control EC and AC fan speeds. Can also regulate 'on' and 'off' times for grow lights (up to 1200w), heaters, humidifiers, and even pumps.