Specification Binding : Kitchen Brand : TOPGREENER Label : Top Greener Inc. Manufacturer : Top Greener Inc. PackageDimensions_Weight : 0.42990141090 PackageDimensions : L:5.199999994696 X W:3.099999996838 X H:2.199999997756 ProductGroup : Home ProductTypeName : HOME Publisher : Top Greener Inc. Size : Humidity Switch SmallImage_Height : 75 SmallImage_URL : http://ecx.images-amazon.com/images/I/31T2tbCdTiL._SL75_.jpg SmallImage_Width : 75 Studio : Top Greener Inc. Title : TOPGREENER Humidity Sensor Switch, New Model, Air Moisture Detection, Bathroom Fan Automated Control, Adjustable Timing, Neutral Wire Required, UL Listed, TDHS5, White Weight : 0.4 WeightUnit : pounds