(2) System Sensor SCW SpectrAlert White Ceiling Mount Fire Alarm Strobe 12/24VDC

System Sensor PC2W White Ceiling Fire Alarm Horn Strobe

System Sensor PC2W Fire Alarm Horn Strobe Ceiling White

Amazing Condition System Sensor PC2W Fire Alarm Horn Strobe

System Sensor PC2W Fire Alarm Horn Strobe Ceiling White

System Sensor PC2RL Fire Alarm Horn Strobe Ceiling Red w/Bracket TESTED & WORKS

System Sensor PC2W Fire Alarms Horn Strobe Wall Mount White Horn/Strobe