CPG 450E+V1971 Category : CPG This is a very strange alarm. It looks like a speaker, but is actually an electronic horn. Brand CPGModel 450EManufacturer Federal SignalType Alarm (Horn)
Wheelock MT-12/24 Category : WheelockThis signal, I believe, can be used for general application purposes, as well as fire protection.
Simplex 2901-9806 Category : SimplexStrobes such as the ADT B3409-024 were designed to be used with this horn.
Edwards 881ALD-AW Category : EST/EdwardsThis type of horn is actually still manufactured by Edwards today. According to their website, “These can be used wherever...
