1D/12D code readers are industrial-grade scanning devices produced by various manufacturers globally, including prominent brands like Honeywell (USA), Zebra Technologies (USA), and Datalogic (Italy). These devices are widely used in logistics, manufacturing, and retail for reading barcodes and QR codes to streamline inventory management and tracking. Key products include handheld scanners, fixed-mount readers, and mobile computers with advanced imaging technology. Companies like Radwell and Grainger distribute these readers as part of their automation and MRO (Maintenance, Repair, Operations) solutions.