73836242
Nov 6, 1989
Oct 27, 1992
INTRUSION SECURITY SYSTEMS; NAMELY, CONTROL PANELS, INFRA-RED DETECTORS, MICRO-WAVE MOVEMENT DETECTORS, DIGITAL COMMUNICATORS; ANTI-THEFT WARNING APPARATUS; NAMELY, TIMERS, ALARMS, CAMERAS, TELEVISIONS, SIGNAL BELLS AND SPEAKERS, RADIO TRANSMITTERS
Electrical and Scientific Apparatus