System Sensor P241575 SpectrAlert Fire Alarm Horn Strobe RED - NOS

System Sensor PC2R Ceiling Mount Fire Horn Strobe - Red

System Sensor P24110 Fire Alarm Horn Strobe SpectrAlert

System Sensor PC2W Fire Alarm Horn Strobe Ceiling White FIRE

System Sensor P241575 Red Horn/Strobe

Wheelock AS-241575W Fire Alarm Horn Strobe 20-31VDC

System Sensor P2475 Fire Alarm Horn w/Strobe Light - Red -USED, P-6

System Sensor PC2WL White Ceiling Mount 2-Wire Horn Strobe Fire Alarm Device