Amplivox 4+N Audio Group

Amplivox 4+N Amplified Phonic Group

A door speaker is an intercom system used in residential buildings where there are intercoms to manage communications and access to the facilities. It allows residents to communicate with people at the entrance of the building.

This Amplivox sounder is an audio unit for traditional audio (4+N wires) and video (6+N wires with coaxial cable).

It comes with electronic ring tone generator and speaker ring tone feedback for use in audio systems with electronic ringing.

With independent volume regulation for microphone and loudspeaker. Made of white plastic.