Smart Control is much more sophisticated than humidistats. It monitors the moisture levels in your home and controls the dehumidifier to prevent damp and condensation. Smart Control automatically mea levels in your home. It then automatically switches on the dehumidifier when the levels start to rise and switches off when the humidity levels fall. Humidistats were once the only way to control a d Control. Now customers choose automatic Smart Control over older humidistat-controlled dehumidifiers. Smart Control is far more convenient as it prevents constant manual adjustment and saves up to 30 solution to the problem of damp and condensation with lower running costs. The optimal level of humidity in your home varies throughout the day. The weather, temperature and moisture created from was impact the relative humidity level. Smart Control tracks and varies the dehumidifier controls automatically to take account of all these variables so you dont have to. One Touch Control - Simple