System Sensor PC2WH ceiling white horn-strobe nib

System Sensor PC2RL Fire Alarm Horn Strobe Ceiling Red Amber Strobe

System Sensor PC2WH ceiling white horn-strobe nib

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

System Sensor SpectrAlert Advance SCW Ceiling Strobe Fire Alarm - White

System Sensor SCW Fire Alarm Strobe Ceiling White

SPSCRL System Sensor Red Fire Alarm Ceiling Mount Speaker Strobe Red

System Sensor SCRL 2-Wire Ceiling Mount Strobe RED