SpectraAlert Advance p4R Horn/Strobe 4w STD CD RED System Sensor

System Sensor P4R Yellow Lens Fire Alarm Horn Strobe Red Wall Mount Used #R4

System Sensor P4R

System Sensor P4R Fire Alarm Horn Strobe Combination 4W STD CD Red 12/24VDC

Spectra Alert Advance System Sensor P2R Horn Strobe Red 2W STD CD NIB

System Sensor Horn Strobe - Red (SPSRL)

System Sensor P2R Fire Alarm Horn Strobe Red Wall Mount P2R

System Sensor SRL Horn Strobe - RED (STROBE ONLY)