Wheelock RSSP-121575W This strobe plate runs off of 12 VDC. Brand WheelockModel RSSP-121575WManufacturer WheelockType Alarm (Strobe)
System Sensor PA400B+PS24LO Category : System SensorThe horn’s model is PA400B, the strobe’s model is PS24LO.
Simplex 636-820 Category : SimplexThis is the Simplex 4010 user interface which was taken out of a broken 4010.
Amseco SSS2-75110 Category : AmsecoThe strobe part of this alarm is actually just placed over what could serve as a stand-alone speaker.