How to decode the bar code which is generated from Slot

barcode slotThe Unitech MS146 barcode slot reader is a low cost, hh quality solution. The Unitech MS146 barcode slot reader can read any barcoded identification card or badge. The MS146 barcodeBuilt with a large reading slot, this barcode slot reader can accept cards of various sizes. This slot reader also supports flexible swiping speed from 47 to