Grinnell TFX-912P - FireAlarms.tv - jjinc24/U8oL0's Fire Alarm Collection

Category : GE

I think that this smoke detector might be intended for use in security systems.

Category : Space Age Electronics

I’m pretty sure that the horn on this unit is made by Space Age Electronics. Otherwise, it’s probably a Wheelock...

Category : EST/Edwards

This strobe is labeled “emergency” rather than “fire.”