(Radio-frequency identification (RFID) refers to the use of a wireless non-contact system that uses radio-frequency electromagnetic fields to transfer data from a tag attached to an object, for the purposes of automatic identification and tracking). Vizinex RFID, a leading designer and manufacturer of off-the-shelf and cost-effective customized RFID tags, today announced its U.S.-made Sentry AST™ Long Range RFID tag that provides exceptional read distances of 45 feet in a sleek, compact, and durable package. The Sentry AST™ Long Range tag is engineered for use on a wide range of surfaces including metal, wood, and most plastics. Its rugged…