bar code scanners, portable electronic data collection devices, namely, bar code readers, and portable electronic data storage units and radio frequency systems comprising transmitters and receivers for remote entry of data from portable bar code readers
Electrical and Scientific Apparatusinstallation of bar code scanners, portable electronic data collection devices, namely, bar code readers, and portable electronic data storage units and radio frequency systems comprising transmitters and receivers for remote entry of data from portable bar code readers
Building Construction and Repair