Speedway readers have the broadest deployment history of any fixed RAIN RFID reader, keeping track of the things that matter in retail stores, warehouses, airports and hospitals. The four-port R420 combines Impinj Autopilot — which automatically tunes reader operation to changing environmental conditions — with rich accessory support, so a single reader can drive up to 32 antennas through Impinj antenna hubs.

The Impinj Speedway R420 is well suited to the following environments and use cases: