The LockdownA(R)(TM) Compact Automatic Dehumidifier is the ultimate in humidity protection. It removes moisture directly out of the air using an ultra-efficient thermo-electric process. Water drains into a holding tank or directly to your drain with the built-in hose connection. The Automatic Digital Control turns the unit on only when the humidity gets high and turns it off when it reaches your desired levels. Mfg: Lockdown