System Sensor P121575 SpectrAlert Classic Fire Alarm Horn Strobe 12VDC NO SCREW

System Sensor PC2RL Fire Alarm Horn Strobe Red Ceiling Mount USED

System Sensor PC2R Fire Alarm Horn Strobe Red Ceiling Mount USED

Gentex GCC24CW Fire Alarm Horn Strobe Ceiling White w/ Mounting Plate

System Sensor PC24177 Fire Alarm Horn Strobe Ceiling Red

System Sensor P1224MC Fire Alarm Horn Strobe Red Wall Mount USED

System Sensor P2W Fire Alarm Horn Strobe

Simplex 4903-9219 Fire Alarm Horn Strobe Wall Red