security devices for cargo containers, namely seals, sensors and electronics used to monitor, detect and communicate container tampering, intrusion, fluid level, flow rate, temperature, voltage and motion of cargo containers, instruments and apparatus used for radio frequency identification (RFID) namely tags, tag readers, antennas, transponders, transceivers, controllers and interrogators and parts and fittings therefor

computer software for mapping and location tracking

retail and wholesale sales of security devices for cargo containers

monitoring of security devices for cargo containers