White Wall Speaker Surface Mount Back Box L Series

System Sensor SBBSPWL L-Series Backbox Wall Surface Mount, White

The L-Series Surface Mount Back Boxes are designed to fit System Sensor L-Series devices. They provide a hard surface mounting option for surfaces such as concrete and brick. Models are available in wall and ceiling mounting formats, red and white color options and by device type. The L-Series Surface Mount Back Boxes include a grounding plate and grounding screw for electrical grounding and threaded knockout holes for 3/4 inch conduit adapters.