electric, electronic, signalling, and checking apparatus and instruments for recording, transmitting and/or reproducing data, sound an/or images, namely, alarms and security systems for individuals and tangible property, anti-intrusion, burglary and holdup alarms, access control and video surveillance apparatus, apparatus for recording time of presence, information and command systems for controlling security operations; all the foregoing apparatus, instruments and systems consisting principa...

electric, electronic, signalling, and checking apparatus and instruments for recording, transmitting and/or reproducing data, sound and/or images, namely, alarms and security systems for individuals and tangible property, anti-intrusion, burglary and holdup alarms, access control and video surveillance apparatus, apparatus for recording time of presence, information and command systems for controlling security operations; all the foregoing apparatus, instruments and systems consisting princip...