The Handset-to-Handset intercom provides basic wired communication
between one master station and up to three substations.
The master station can call all substations, but the substations can
only call the master. Substations cannot call other substations.
To operate the system, press the CALL button to call other stations.
It rings as long as CALL button is pressed. When the conversation is
complete, just put the handset in the cradle. Pressing the CALL button
on the MASTER will ring ALL stations. You cannot call an individual
This intercom is designed for indoor use only. It must also be used in
wall-mount applications only.
This intercom system is powered by the optional AC to DC power supply in Related Products and Accessories section, or via 4 AA batteries. Always put the handset back in the
cradle to conserve battery life.
To reduce the possibility of outside noise, the recommended wiring is
two conductor shielded. The wiring can be either loop (stations are in a
series on the same wire) or home run (one wire directly to each
Any station can also have an optional loud bell or light that goes off when
the station rings. To do this the optional External Signaling Relay show
below is needed. The
optional 6 Volt 200 milliAmp power supply is also needed for this
application. The external ringing or lighting device that is connected to
the station will be activated as long as call
tone rings on handset.
Since this intercom can be battery powered, it works great as a
communication system in applications such as recreational vehicle
cab-to-camper, boat deck-to-cabin, limousine chauffer to back seat, and
restaurant kitchen to bar as well as hundreds of other applications.
This intercom is available in white or black. Additional handsets are
only available in white.