System Sensor MASS2475ADA Horn/Strobe

System sensor MASS2475ADA horn/strobe; NOS, Brand New

LOCAL PICK System Sensor Ceiling Mount Horn/Strobe PC2WLED 12/24 VDC, LED, White

System Sensor Model P2W Fire Alarm Horn Strobe Wall White

System Sensor MASS2415ADA Sounder Strobe 15cd 24vdc red wall; NOS Brand New

System Sensor P2WL Wall Horn Strobe Indoor 2-Wire White

System Sensor SpectrAlert UL 1971 Horn/strobe, Red, wall mount

System Sensor MASS121575ADA Fire Alarm Horn and Strobe Multitone