DD500W

With the Broan-NuTone Digital Dehumidistat Humidity Sensing Wall Control Switch for ventilation fans, you can turn any ordinary bathroom fan in a humidity sensing fan. Just set the easy-turn dial to whatever percentage of humidity you want, and the dehumidistat will turn the fan on when it senses that your bathroom is rising above that threshold. With an optional always on mode, the digital dehumidistat is an easy solution to ensure that your bathroom always stays properly ventilated. Turn any ordinary fan into a humidity sensing fan reduces mold and improves air quality. Precision control with a user adjustable knob that allows you to set at what humidity level you want the fan to start running at. Rated for 120V at 60Hz, max of 9 amps/switch.