Earlier this month, Unitech was proud to showcase its value line of barcode scanners at VARTECH, BlueStar’s popular trade show for vendors and resellers of POS, AIDC, mobility, and RFID technologies. This time Unitech traveled to San Antonio, Texas September 9-11 for another round. Earlier this month, Unitech was proud to showcase its value line of barcode scanners at VARTECH, BlueStar’s popular trade show for vendors and resellers of POS, AIDC, mobility, and RFID technologies. This time Unitech traveled to San Antonio, Texas September 9-11 for another round.