System Sensor MP-SF Semi-Flush Mounting Trim Plate for MA/MAS/SS Alarm Devices

Simplex 4903 - 9428 Fire Alarms White Wall Mount

System Sensor MASS2415ADA Sounder Strobe 15cd 24vdc red wall; NOS Brand New

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

Simplex Conventional Fire Alarm Pull Station - No Key - Used -

System Sensor SWK with mounting back plate. NO WEATHERPROOF BACK BOX

System Sensor HRL Fire Alarm Horn Wall Red No Mounting Plate

System Sensor SpectrAlert S-MPW mounting plates small footprint: 2 in open box