KOBE Range Hoods’ CH22 Series is a hands-free fully auto range hood and compatible with all brands of gas ranges! The flame and temperature sensor automatically turns on and adjust the fan speed while cooking and turns it off after cooking. Available as under cabinet or wall mount with optional duct cover. Other features include ECO Mode? technology, delay shutoff and 3-level lighting. Our exclusive ECO Mode? uses very little power to turn the fan on at QuietMode? for 10 minutes every hour to refresh the air. This item will ship in multibox.