ADT B3409-024 Category : ADT This strobe is designed to be mounted over horns, specifically the Simplex 2901-9806, or it’s equivalent. Brand ADTModel B3409-024Manufacturer Federal SignalType Alarm (Strobe)
System Sensor 2451 Category : System SensorI’m not quite sure what the purpose of the “extravagant” base on this smoke detector is for.
