QT Series Humidity Sensing
QT Series Humidity Sensing Fans with Sensaire® Technology. NuTone Sensaire® technology is a hands-free solution to fighting excess humidity and possible mold problems. It detects rapid increases in moisture levels at the ceiling, where steam and humidity naturally rise, and automatically turns the fan on. With a fan this quiet, we included automatic shutoff to save worry, and money. NuTone Sensaire® technology is a perfect solution for high traffic bathrooms, the kids’ bathroom, or for anyone who leaves the house before humidity is properly vented.