Specification Binding : Misc. Brand : Sonew Label : Sonew Manufacturer : Sonew MaterialType : Material PackageDimensions_Weight : 0.21164377152 PackageDimensions : L:3.8976377913 X W:3.0314960599 X H:2.8740157451 PartNumber : Sonewknyvude63g ProductGroup : Home Improvement ProductTypeName : ALARM Publisher : Sonew SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/41eUxopO-4L._SL75_.jpg SmallImage_Width : 75 Studio : Sonew Title : 12V Blue Alarm Signal, Blue LED Strobe Beacon Alarm Flashing Light without Sound Explosion-proof, Can be Used in the Field for Home Security Alarm System Weight : 0.2 WeightUnit : pounds