Simplex 4098-9830 Category : Simplex The LED on this unit uses 14VDC rather than the 24VDC used by the Simplex 2098-9806. Brand SimplexModel 4098-9830Manufacturer SimplexType Indicator
Amseco BZ-51-PC2 Category : AmsecoI like the grille, or in other words, have nothing special to say about this particular unit.
Gamewell A8814 Category : GamewellI have no idea what year this alarm is from, only that it’s old and heavy.
