Transformer evacuation system a voice instead of the traditional horn or bell. Also provides ability for live voice announcements by the fire department or emergency personnel through a local paging microphone. These voice evacuation systems are most commonly installed in two types of building occupancies.

Transformer evacuation system a voice instead of the traditional horn or bell. Also provides ability for live voice announcements by the fire department or emergency personnel through a local paging microphone. These voice evacuation systems are most commonly installed in two types of building occupancies.