Federal Signal 950B I’m not sure why there is a transformer on the side of this alarm. Brand Federal SignalModel 950BManufacturer Federal SignalType Alarm (Speaker)
System Sensor PA400B+PS24LO Category : System SensorThe horn’s model is PA400B, the strobe’s model is PS24LO.
EST GCF-HDVM Category : EST/EdwardsThis is a ceiling-mount Genesis horn/strobe. I believe that I received this unit new.