Specification Binding : Electronics Brand : Linear Label : LINEAR RESEARCH Manufacturer : LINEAR RESEARCH PackageDimensions_Weight : 0.81 PackageDimensions : L:11.00 X W:4.75 X H:1.75 PartNumber : 302850 ProductGroup : Home Improvement ProductTypeName : SURVEILANCE_SYSTEMS Publisher : LINEAR RESEARCH SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/31wrpg6bvkL._SL75_.jpg SmallImage_Width : 75 Studio : LINEAR RESEARCH Title : Linear Multi-Code Gate Receiver, 12-24V, 2-Channel (MCS302850) Weight : 0.8 WeightUnit : pounds