Specification Brand : HFeng Label : HFeng Manufacturer : HFeng PackageDimensions_Weight : 3.69274288850 PackageDimensions : L:8.5826771566 X W:5.8267716476 X H:4.2913385783 PartNumber : HFeng ProductGroup : Home Improvement ProductTypeName : SECURITY_ELECTRONICS Publisher : HFeng SmallImage_Height : 75 SmallImage_URL : http://ecx.images-amazon.com/images/I/51OaRX1lD3L._SL75_.jpg SmallImage_Width : 75 Studio : HFeng Title : HFeng Full Set Door Access Control System Kit RFID Keypad 125KHz EM Card Reader with Power Supply + 180KG Electric Magnetic Lock+ Door Exit Button Switch+20pcs Key Cards Gate Opener Weight : 3.7 WeightUnit : pounds