Humidity Sensor for Vent Fan: This module helps control bathroom condensation to prevent mold and mildew using sensor technology to anticipate dew point by detecting relative humidity and temperature, and automatically turning fan on
Adjustable Sensitivity: Built-in Relative Humidity (RH) sensitivity adjustment enables fine-tuning for moist conditions and for satisfying CALGreen requirements; This module also activates a 20-minute delay off timer for the fan
