The Simplex Grinnell 556-616 Fire Alarm Audio Splitter is a dedicated fire alarm system component that splits an audio signal for distribution across connected devices in a Simplex Grinnell installation. With the part number 556-616, it serves to route audible alerts within the network of fire alarm equipment. Designed specifically for Simplex Grinnell fire alarm systems, this splitter helps ensure consistent alarm notification across the protected area.
