Silent Knight 5230 - FireAlarms.tv - jjinc24/U8oL0's Fire Alarm Collection

Category : Grinnell

Just like the rest of my Grinnell equipment, this smoke detector is from Brigham Young University.

Category : Simplex

This device is a permanent fixture in my Simplex 4004 wall system.

Category : RSG

The glass box and the attached hammer seem like a really poorly designed way to have a break-glass pull station...