System Sensor PC24177 Fire Alarm Horn Strobe Ceiling Red

System Sensor PC2RL Fire Alarm Horn Strobe Ceiling Red Amber Strobe

System Sensor PC2R Fire Alarm Horn Strobe Red Ceiling Mount USED

System Sensor PC2RL Fire Alarm Horn Strobe Ceiling Red No Mounting Plate

System Sensor PC24115 Fire Ceiling Horn/Strobe Red Indoor Alarm Red

System Sensor PC2W Fire Alarm Horn Strobe Ceiling White FIRE

System Sensor PC2R Ceiling Mount Fire Horn Strobe - Red