The Halo light says nothing about the closets.
Which Halo light. The one you posted does have it in the paper work.
Halo SLD405930WH
Product overview but I did click on the link but it had CCT-sld405930 wh. I wonder if the CCT is Close Closet -- not sure what the T means-- lower temperature???
he Halo Surface LED Downlight (SLD) incorporates WaveStream technology to create an ultra-low profile surface mounting luminaire with the performance and look of a traditional downlight. SLD4 (4 in.) is designed for installation in many standard and fire-rated 3-1/2 in. and 4 round or octagon junction boxes. Supply wire adapter with LED quick wiring connector included. Suitable for residential or commercial installations. Ideal for closets, storage areas, attics and basements. Compliant with NFPA 70, NEC Section 410.16 (A) (3) and 410.16 (C) (5).