The Halo HLB4 Selectable Series is a complete ultra-thin direct mount downlight that offers you the option of choosing your color temperature directly on the fixture. With the flick of a switch, you can choose between 3 color temperatures ranging from warm (3000K) to daylight (5000K) prior to installing into your ceiling. This module is designed for use in new construction, remodel, and retrofit installation, without needing a housing or j-box. This product features an LED driver that offers 120-volt dimming capability. The HLB4 soft lens provides uniform illumination and wet location listing.