Specification Amount : 39.95 Binding : Tools & Home Improvement Brand : EVE CurrencyCode : USD Label : Eve Systems LLC Manufacturer : Eve Systems LLC Model : 20EBN9901 NumberOfItems : 1 PackageDimensions_Weight : 0.39903669422 PackageDimensions : L:4.9999999949 X W:4.9999999949 X H:2.799999997144 PartNumber : 10EBN9901 ProductGroup : Home Improvement ProductTypeName : SECURITY_ELECTRONICS Publisher : Eve Systems LLC SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/41lFFF3h3EL._SL75_.jpg SmallImage_Width : 69 Studio : Eve Systems LLC Title : Eve Door & Window - Smart and Wireless Contact Sensor for Windows and Doors, Automatically Trigger Accessories and Scenes, get Notifications, Bluetooth, no Bridge Needed (Apple Home) Weight : 0.4 WeightUnit : pounds