Tags only cost about $1. If you go for volume you can reduce that cost. UHF tags used in the supply chain now (e.g. wal-mART) are 900MHz, and a whole different

Tags only cost about $1. If you go for volume you can reduce that cost. UHF tags used in the supply chain now (e.g. wal-mART) are 900MHz, and a whole different ballgame.