- Optimise grow room temperature
- Optimise negative air pressure
- Very smooth fan speed adjustment
- No need to adjust fan speeds yourself, the controller does it for you
- Accurate to /- 1 degree
- 5m probe
- Plug and Play
- Max load (both fans): 7 Amps or 5000m3/hrs
- 5 year warranty
Product Shown: SMS Twin Controller 4.5amp