The ArcForm Duo and Pique Duo from Signify–Genlyte Solutions–Ledalite have the highest efficiency of 152 lm/W for a full family of architectural recessed troffers. Available in 2-by-2, 2-by-4, and 1-by-4 configurations, they are fully luminous luminaires. They include a layer of precision MesoOptics film that creates a batwing distribution and have UGR options down to 16. They also support several integrated controls options, DLC standard and premium configurations, and have a Declare label listing.