System Sensor SCR Fire Alarm Strobe Red Ceiling Mount NO BACKPLATE USED

Siemens ZH-MC-R Red Wall Mount Fire Alarm Signal Horn Strobe

Edwards Signaling EG1R-HDVM Red Wall Horn Strobe Fire Alarm

Siemens ZH-MC-CW Fire Alarm Horn Strobe Ceiling White with Mounting Plate

(QTY) Siemens U-MHU-MCS-W White Fire Alarm Horn Strobe (See Description)

Siemens U-MHU-MCS Fire Alarm Horn Strobe Red Wall Mount USED

System Sensor SCRL Fire Alarm Strobe Red Ceiling Mount no BACKPLATE USED

Wheelock AS-24MCW Fire Alarm Horn Strobe Red Wall Mount NO BACKPLATE (SEE DESC)