In most cases, that eliminates the need to purchase specialty scanners. Scan high-density barcodes, too, with resolution down to 3.5 mil. Regardless of the model you choose, these Voyager scanners deliver aggressive scan performance on virtually all linear barcodes.ĭecode poorly printed, smudged, faded and other difficult-to-read barcodes with ease. The Voyager 1202g (wireless) barcode scanners give you able-bodied performance and flexibility for a wide variety of hands-free and handheld scanning applications.