Wheelock AS-241575 Category : Wheelock This is an earlier, horizontal version of the AS. Brand WheelockModel AS-241575Manufacturer WheelcokType Alarm (Horn/Strobe, 2-wire)
System Sensor P2R Category : System SensorThis is a 2-wire SpectrAlert Advanced, which is the alarm series that followed the SpectrAlert series.
Amseco FS1-1+SL-02 Category : AmsecoSL-02 is the model of the strobe, FS1-1 is the model of the sounder.
ADT ADT-BG-10 Category : ADTClearly, this pull is not in very good condition. The second wire popped out of the switch on the back...
