Smscom Twin Fan Pro Controller 4.5A/7A The Twin Controller PRO 4.5A automates two monotonous jobs that indoor growers face

The Twin Controller PRO 4.5A automates two monotonous jobs that indoor growers face, further preventing the need to buy heaters and dehumidifiers and thus saving you money, allowing you to focus more on the finer details and enjoy the fruits of your labour that little bit more.