Choose from a selection of intercom masters for Intrasonic, M&S and Nutone.  The master is the "brain" of the system and is often installed in the kitchen.  It is used to adjust settings for the radio station, mode of intercom stations (radio-intercom, intercom only, monitor or off), volumes and source. 

The power supply for the system is connected to the master.  For current intercom systems, a dedicated cable is run from the master to each device on the system.  The master is fastened to a housing that mounts in a wall.  Intercom masters must be compatible with intercom speakers, wire and other devices on the system.  

Please contact our friendly experts with questions on intercom masters.

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