Simplex 4903-9219 Category : Simplex This rectangular Simplex notification appliances has an electromechanical horn mechanism, rather than a speaker or an electromechanical horn mechanism. Brand SimplexModel 4903-9219Manufacturer SimplexType Alarm (Horn/Strobe, 4-wire)
Couch F5G Category : CouchAlthough this looks like a coded pull station, it is actually a regular one. Instead of popping back up after...
Gentex HS24-15/75WR Category : GentexThis is from the original Commander series. I am missing its mounting plate.