Wheelock ET-1080 This speaker is designed to be vandal resistant. Brand WheelockModel ET-1080Manufacturer WheelockType Alarm (Speaker)
Simplex 2098-9806 Category : SimplexThere is no difference between this unit and my other Simplex 2098-9806.
Amseco FS1-1+SL-02 Category : AmsecoSL-02 is the model of the strobe, FS1-1 is the model of the sounder.
Amseco BZ-51-PC2 Category : AmsecoI like the grille, or in other words, have nothing special to say about this particular unit.
