9 electronic equipment, namely, electronic systems comprising computers, receivers, transmitters, modems, monitors, printers, recorders, timers, electronic storage and recording media for use in remote data acquisition and control, for decentral time and attendance and job cost analysis, for electronic access to rooms, facilities, equipment, equipment closets and storage spaces and for locking access to such spaces, and for identification of personnel and visitors and of articles and security of such spaces, personnel, visitors and articles; electronic data acquisition systems, comprising, sensor modules, digital modules, repeater modules, repeater/converters, infrared remote controls, interface converters, access control computer subterminals, access controllers, access control computer terminals, door controllers, relay expanders, time attendance computer terminals, shop floor acquisition computer terminals, data readers, data writers; measurement modules and computer terminals for use in linear, two-dimensional, three-dimensional, volume, pressure, speed, acoustic, electromagnetic, weight, mass, temperature measurements; wireless data transmitters and receivers; data processors; data output apparatus, namely, printers, monitors and recorders; electrical controllers; electrical switches; blank magnetic data carriers; electronic circuits for issuing/transmitting encoded signals; electronic handheld remote controls; identification systems comprising identification sensors, terminals, memories and computers; transmitters; receivers; access control systems, comprising sensors, terminals, memories, computers and electronically controlled door or gate operators