GeneralAire Digital Humidistat, Automatic, 18/30 VAC, 60 Hz, 3-1/2 x 3-1/2 Inch Duct, Wall/Duct Mount, 3-1/2 Inch W x 3-1/2 Inch H, White
- Automatically adjust your humidity level by reading outdoor temperatures when you install the included outdoor sensor
- Features easy-to-read and understand LCD readout display
- You can calibrate the GFX3 in the field to match existing appliances in the home
- The GFX3 reads humidity levels accurately no matter the installation, due to extensive venting that more accurately samples the room's air
- The GFX3 boasts an extended humidity range from 10% - 75%
- No special wiring is required to install the GFX3
