Leviton’s Humidity Sensor allows for easy adjustments: Simply remove the faceplate and use a screwdriver to raise or lower the humidity set point or adjust the fan runtime. Rated for fan/light combinations of up to 600 watts and 5 amps, the sensor comes in white, ivory, and light almond. Cost is $34.50. Leviton, 800.323.8920, leviton.com/humidity