System Sensor PC2R Ceiling Mount Fire Horn Strobe - Red

System Sensor SPECTRAlert SC24115W Ceiling Mount White 115 Candela Strobe NOS

System Sensor SPECTRAlert SC2430 Ceiling Mount Red Strobe

System Sensor SpectrAlert Advance SCW Ceiling Strobe Fire Alarm - White

System Sensor SPECTRAlert SC241575W Ceiling Mount White Strobe

Spectralert Advance SCRH System Sensor Ceiling Mount Strobe Fire Alarm

System Sensor SPECTRAlert SC24115W Ceiling Mount White 115 Candela Strobe

System Sensor SPSCWL-CLR-ALERT Ceiling Mount Indoor Speaker Strobe White(tested)