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

System Sensor PC2WL Fire Alarm Horn Strobe Ceiling White

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

System Sensor PC2RL 2-Wire Ceiling Mountable Horn Strobe - Red

System Sensor PC2W Fire Alarm Horn Strobe Ceiling White FIRE

System Sensor PC2RL Fire Alarm Horn Strobe Ceiling Red Amber Strobe

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