Specification Brand : Night Owl Label : Night Owl Manufacturer : Night Owl Model : BTWN81-F8-6L NumberOfItems : 1 PackageDimensions_Weight : 11.10027489170 PackageDimensions : L:12.599999987148 X W:11.799999987964 X H:9.799999990004 ProductGroup : Photography ProductTypeName : SURVEILLANCE_RECORDER_SYSTEM Publisher : Night Owl SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/41Du2kjrYwL._SL75_.jpg SmallImage_Width : 75 Studio : Night Owl Title : Night Owl 10 Channel Bluetooth Video Home Security Camera System with (6) Plug-in Wi-Fi 4K HD Indoor/Outdoor Spotlight Cameras with 2-Way Audio and 1TB Hard Drive (Expandable up to 10 Cameras) Weight : 11.1 WeightUnit : pounds