UL - Semiens - Voice Evacuation System Built In With Fire Alarm System
- 40 -180 Watt, plug-in audio amplifier
- Audio signal source
- Live Voice Module (Model LVM) provides a supervised, high-quality and dynamic microphone to give firefighters a means of sending live voice messages to specified audio zones
- High-efficiency Speaker ( 1/4-15 Watt)
- Master Telephone Module (Model FMT)