Amseco BZ-50P Category : Amseco I love the design of the grille on this alarm. Brand AmsecoModel BZ-50PManufacturer AmescoType Alarm (Horn)
Simplex 4901-9822 Category : SimplexThis is an electronic horn, not an electromechanical horn or a speaker.
Simplex 2901-9333 Category : SimplexThis bell is compatible with some of Simplex’s strobe plates, such as the Simplex 4904-9139.
