System Sensor SPECTRAlert SC24115 Ceiling Mount White Strobe

L•System Sensor SPECTRAlert SC241575 Ceiling Mount White Strobe NOS

System Sensor SPECTRAlert SC24115W Ceiling Mount White 115 Candela Strobe

System Sensor SPECTRAlert SC24115W Ceiling Mount White 115 Candela Strobe NOS

WORKING SpectrAlert System Sensor Red Ceiling Mount Strobe SC241575

System Sensor SPECTRAlert SC241575W Ceiling Mount White 15 Candela Strobe NEW

System Sensor SPECTRAlert SC2430 Ceiling Mount Red Strobe

System Sensor SPECTRAlert SC24115W Ceiling Mount White 115 Candela Strobe NEW