Description
Alarm acoustic verification panel
The INT-AVT alarm acoustic verification panel supplements the INT-AV module. It is equipped with a speaker and a microphone which enable two-way voice communication between the monitoring station personnel and persons present in the protected site.
two-way transmission of audio signals between the intercoms and the telephone line
two-way communication activation button
up to 4 INT-AVT panels may be connected to the INT-AV module
