Grinnell IXA-RMS Category : Grinnell This unit was taken off of a TFX-400 system at Brigham Young University.
Simplex 4903-9101 Category : SimplexSince this is a ceiling-mount unit, it’s model number is probably different from 4903-9101, but I couldn’t figure out what...
Gaylord NC-1357A Category : GaylordI like this unit so much in part because there’s no branding on the front.