CERBERUS

ELECTRIC ALARM AND PROTECTION SYSTEMS; NAMELY, FIRE ALARM INSTALLATIONS, AUTOMATIC FIRE DETECTORS,[ ANTI-BURGLAR, INTRUSION, THEFT, AND HOLD-UP DETECTORS AND ALARM SYSTEMS, ] SIGNAL PANELS FOR ALARM SYSTEMS, ALARM AND SIGNAL TRANSMITTING SYSTEMS WITH AND WITHOUT WIRING; [ ELECTRONIC TUBES, COLD CATHODE DISCHARGE TUBES AND RELAYS, GLOW LAMPS AND SURGE ARRESTORS ]