Wheelock MB-G6-24 This bell’s box said that that this bell was actually manufactured for Simplex. Brand WheelockModel MB-G6-24Manufacturer WheelockType Alarm (Bell)
Grinnell IXA-RMS Category : GrinnellThis unit was taken off of a TFX-400 system at Brigham Young University.
National Time SG-C3NSZ Category : National TimeThis is the equivalent of a remote strobe Gentex Commander 3.
Notifier BNG-1 Category : NotifierThis is the older version of the Notifier BNG-1. I modified the lock on one of these to open with...