IBM 4032-1B Category : IBM This horn operates on 12 VAC. Brand IBMModel 4032-1BManufacturer IBMType Alarm (Horn)
Simplex 2904-9103 Category : SimplexThis unit is a light, not a strobe. I’m pretty sure that 2904-9103 is the correct model number.
Silent Knight SK-PHOTO Category : Silent KnightPersonally, I think that the Silent Knight logo on the head of this smoke is a bit ugly.
