£75.00
The SMSCOM Smart Fan Speed Controller really is a smart piece of kit for automatically controlling the running speed of just one fan, to maintain your grow room at the temperature you require. The SMS Smart Fan Speed Controller has built in software that constantly reads the temperature from the probe and then adjusts the running speed of the fan to suit, either faster to cool the room down or slower to heat it up. The SMS Smart Controller is a plug and play unit that involves no wiring, simply plug in your fan and set your desired temperature and then let this smart controller do the rest.
SMSCOM Smart Controller