Electric and electronic signalling and control apparatus and devices, namely, electric wires and cables, electronic controllers, electronic control and display panels, [ electronic motion detectors, electronic smoke detectors, electronic gas detectors, electronic pollutant and contaminant sensors, ] electronic LED displays, [ electronic liquid crystal displays, electronic temperature indicators, electronic pressure indicators, electronic humidity indicators, electronic anti-intrusion alarms, ] electronic warning alarms, electric and electronic switches, electric and electronic actuators, electric and electronic visual and acoustic peripherals, namely, traffic lights, [ flashing safety lights, emergency warning lights, electric and electronic emergency path indicators in the nature of flashing lights, warning bells, signal bells, and sirens; ] Electric and electronic security apparatus and devices, namely, [ electronically automated security and safety gates, electrically and electronically operated doors, electronic security apparatus and devices, namely, access control systems which employ RFID, biometric and magnetism, ] electric and electronic locks and controllers; Signalling, control and security apparatus and devices for controlled contamination environment access, namely, [ electric and electronic controllers with a back-up pneumatic safety function, ] electric and electronic locks, [ electronic temperature indicators, electronic pressure indicators, electronic humidity indicators, electronic motion detectors, electronic smoke detectors, electronic gas detectors, electronic pollutant and contaminant sensors, electric and electronic flashing safety lights, electric and electronic emergency warning lights, electric and electronic stop-lights with a back-up pneumatic safety function, electric and electronic green-red-amber lights with a back-up pneumatic safety function, electric and electronic power switches with a back-up pneumatic safety function, electric and electronic indication panels with a back-up pneumatic safety function, electrically and electronically operated door openers, electronic controllers with a back-up pneumatic safety function for devices which permit the passage of objects and people between a pressure vessel and its surrounding space while minimizing the change of pressure-and loss of air in the vessel, electronic visual and acoustic anti-contamination and anti-intrusion alarms with a back-up pneumatic safety function, ] electric and electronic power supply, [ electronic liquid crystal ] and electronic LED displays, [ electronic IR photoelectric cells, electronic intercom and telephone apparatus, television closed-circuit cameras, electronic analogue and digital video recorders, ] electrical wires and cables [ ; Computer software and hardware for recording images and data ]

[ Services of design, programming, rental and updating of software, consulting in the electronic programming sector; consulting for the installation and maintenance of electronic devices in the nature of computer software ]