Free demonstration is available on the AdvantiCall Intercom System. We even bring it to your School or Office! Arrangements can be made to be left at site for a trial period so you may become  familiar with the AdvantiCall Intercom System!


Graham Middle School


Graham Middle School was desperately in need of a new intercom system. Electronic Sound provide a new state of the art intercom system to fit all the school needs and offers plenty of room for future expansion!
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New AdvantiCall Intercom System

Classroom Stations Terminations

AdvantiCall Call Main Cabinet

Paging Amplifier

Existing Room Station Terminations

AdvantiCall Master Phone

Existing Dukane Intercom System