Southwire Smart Box Adjustable Depth 50 lb. Ceiling Box Support

The light fixture Smart Box is a unique ceiling product with a UL Listed rating for 50 lb. light fixture support. It is the only nonmetallic ceiling box that includes (2) 1 In. #8 fixture support screws. This product is extra deep for mounting all smoke and carbon monoxide detectors. It is also quick and easy to remove for wiring between floors, cathedral ceilings and inaccessible attics.Madison Electric Products Smart Box Adjustable Depth 50 lb. Ceiling Box Support