JERON ELECTRONIC SYSTEMS, INC.

Audio and visual communication and signaling systems in the nature of master and remote communication and paging control stations comprised of user actuated electrical switches, selector circuits, data control processors, indicator lights, and sound alarms; electrical annunciators; building intercom and internal telephonic communication apparatus comprised of audio speakers, microphones, amplifiers, and intercommunication and selector circuits therefor

audio and visual communication and signalling systems comprised of - master and remote communication and paging control stations consisting of user actuated switches, selector circuits, control processors, indicator lights and sound alarms; annunciators; building intercom and internal telephonic communication apparatus consisting of speakers, microphones, amplifiers, intercommunication and selector circuits therefor

audio and visual communication and signalling systems comprised of - master and remote communication and paging control stations consisting of user actuated switches, selector circuits, control processors, indicator lights and sound alarms; annunciators; building intercom and internal telephonic communication apparatus consisting of speakers, microphones, amplifiers, intercommunication and selector circuits therefor

audio and visual communication and signalling systems comprised of; master and remote communication and paging control stations consisting of user actuated switches, selector circuits, control processors, indicator lights and sound alarms; annunciators; building intercom and internal telephonic communication apparatus consisting of speakers, microphones, amplifiers, intercommunication and selector circuits therefor