The modular design concept of the OPS (omni portal system) track and trace system allows you to make customizations to suit your omnidirectional reading requirements. The system features high-performance laser scanners and a real-time auto-focus function with a high depth of field and narrow modular widths. SMART+ code detection technology delivers a high degree of operational reliability. The system includes a tracking module to accurately assign the bar code to the correct parcel when the gaps between parcels are very small.