Electronic apparatuses and instruments, namely, mobile data acquisition units, namely, radio frequency proximity tags and readers, smart card readers, security guard patrol systems, namely, guard tour verification systems comprised of hardware and software for recording and monitoring the location of security personnel during guard tours, GPS location devices, tag readers; devices for recording and transmitting data, namely, radio frequency transponders; guard tour control systems formed of r...

Electronic apparatuses and instruments, namely, mobile data acquisition units; devices for recording and transmitting data, namely, radio frequency transponders; guard tour control systems formed of code readers, transponders and coded cards to be read by code readers for ensuring completion of guard patrols; inventory control and monitoring systems, namely, video cameras, barcode scanners, optical readers, magnetic coded card readers, optical scanners, and optical character recognition appar...