Panasonic WhisperControl Condensation Sensor & On/Off Switch with Light Control, FV-WCCS2-W, White

Condensation Sensor Plus – Fan/Light Combination humidity and temperature sensor anticipates dew point, automatically turning the fan on. Adjustable Minutes Per Hour fan timer (0-60 mins) for compliance with ASHRAE 62.2. Moisture Sensitivity Selector allows fine tuning for dry or moist environments. Automatic Fan Control - 30 minute countdown timer initiates after moisture returns to normal levels. Manual On/Off Fan Control - 20 minute countdown timer initiates once fan is turned on. Manual On/Off Light control. Blue LED indicates when the fan is on. Commercial Grade - 8 Amp max load, 2 year limited warranty. For indoor use. Includes matching wall plate. May be used to comply with ASHRAE 62.2, LEED, ENERGY STAR 3.0 and CALGreen.