This Thermostat for the SMSCOM Fan Controller 6.5A plugs directly in to the Fan Controller to provide automatic temperature control.
The grower simply sets their desired temperature on the thermostat and then sets their extractor fan to its idle speed. If the temperature of room exceeds the set temperature then the extractor will automatically increase to its full capacity until the temperature is corrected. After the temperature has been corrected, the fan will step back to idle speed.
This product is Plug and Play