ELECTRICAL, ELECTROMAGNETIC AND ELECTRONIC LOCKS, METAL DETECTORS, INFRARED MOTION DETECTORS, REMOTE CONTROLS FOR SECURITY PURPOSES AND BURGLAR ALARMS; CCTV EQUIPMENT, NAMELY, CAMERAS, LENS, VCR's, MULTIPLEXERS, MONITORS, ELECTRICAL CABLES [ AND TESTING EQUIPMENT ], NAMELY, COMPUTER, MODEM AND CONTROLLER CONNECTION CABLES, [ AND COMPUTER, DATA, VOICE AND VIDEO TESTERS AND METERS FOR IN-STORE AND FIELD SERVICE, TESTING AND INSTALLATION OF COMPUTERS, ACCESS CONTROL CONTROLLERS, MODEMS, SURVEILL...