The Granit™ 1980i (wired) and 1981i (wireless) area-imaging scanners are capable of reading 1D and 2D barcodes from 15 cm (6 in) to 15 m (50 ft). They're packed with technologies that make them easy to use and take the guesswork out of scanning at extended ranges. And Granit 1980i and 1981i scanners are IP65 rated to withstand harsh environments.
Trolley systems can be installed in various situations such as automated conveyor lines, overhead travelling cranes, shipping and and automated warehouses without human presence.