Spectra SC-241575W Alert System Sensor Ceiling Mount Horn Strobe Fire Alarm Red

System Sensor PC2R Ceiling Mount Fire Horn Strobe - Red

System Sensor SR SpectrAlert Wall-Mount Strobe Red Fire Alarm

L•System Sensor SPECTRAlert SC241575 Ceiling Mount White Strobe NOS

System Sensor SPECTRAlert SC2430 Ceiling Mount Red Strobe

SpectrAlert System Sensor Red Ceiling Mount Strobe SC241575

SPECTRAlert Advance SR Strobe Sensor Light RED

System Sensor SpectrAlert Advance SCR Strobe Ceiling STD CD RED - NEW