With multiple mounting options and an easy-to-use color temperature switch, the Metalux MMS LED panel ceiling light helps contractors work more efficiently and reduce callbacks while providing a user-friendly solution for DIYers. Choose surface, recessed, suspended, or wall mounting. The integrated surface mount design eliminates a separate kit, cutting material costs. (Note: an add-on accessory kit is required for suspended installs.)CCT selection is simple: 2x2, 1x4, and 2x4 fixtures offer 3 settings (3500/4000/5000K), while 1x1, 1x2, and 6x4 fixtures offer 5 CCT selection (2700K/3000/3500/4000/5000K). Adjustments can be made quickly via a switch at the top of the junction box-no electrician needed. The MMS series also offers 3 lumen or brightness settings, 0-10V dimming, and superior 90 CRI color quality.For over 50 years, Metalux has been the trusted lighting partner for contractors and specifiers, delivering quality, reliability, and value. Backed by a competitive 5-year limited warranty, Metalux offers affordable, energy-efficient, and high-performance lighting fixtures. Color: Silver. Material: Steel.