The HALO HLS series is an LED low profile surface mount fixture designed to install from below the ceiling into most 3-1/2 in and 4 in junction boxes. The fixture is available in 4 in, 6 in, and 9 in and is wet location rated making it perfect for almost all residential applications. The 9 in fixture has a motion sensor option for hands-free illumination. The HLS series comes in dedicated CCT and is 120V phase cut dimming down to 10%. Get the benefit of buying in bulk by purchasing in 6 packs or 12 packs.