Electric and electronic apparatus and instruments, namely: digital video recording and storage apparatus and instruments, namely blank DVDs, blank CDS, optical disc drives and parts and fittings thereof; electric and electronic video surveillance installations; alarms and warning devices, namely, fire alarms, anti-intrusion alarms, smoke detectors, burglar alarms, alarm central units, theft alarms and personal security alarms; access control systems; integrated access control and alarm monitoring systems; integrated access control and alarm monitoring systems incorporating computer software and hardware, and closed circuit televisions; encoded and encrypted magnetic cards; key pads and electronic card readers; electric control devices for heating and lighting management; integrated electric control devices for access control, alarm monitoring, heating, and lighting management; closed circuit television and parts and fittings thereof; time recording apparatus and instruments for surveillance applications, namely time clocks, punch clocks, chronographs, chronometers, and parts and fittings thereof; computer hardware and software for guard and security guard control; computerized central alarm units; security management systems comprising anti-intrusion alarms and parts and fittings thereof