C & S

TRANSMITTERS AND RECEIVERS OF RADIO SIGNALS; TRANSMITTERS AND RECEIVERS OF ELECTRIC SIGNALS; TELEPHONES; INTERCOMS; ALARMS; ALARM ANNUNCIATORS; ALARM SOUNDERS AND VISUAL ALARMS FOR FIRE, SECURITY, SAFETY AND HAZARD WARNING; SIGNALLING BUOYS; WATER, AIR AND LAND DISTRESS BEACONS; PUSH BUTTONS AND SWITCHES; INDICATORS; DATA ACQUISITION AND LOGGING CONTROLS AND REMOTE CONTROLS