Available in 1 to 4-light linear configurations; 50,000 Hour life per LED module; 20, 40, and 60 Field-changeable reflectors; Choice of color temperatures: 2700, 3000, 3500, & 4000K; Available in 83 or 98 CRI; Lutron: Consult factory for details.; Blends into the ceiling and can be installed with or without trim; Each LED is individually mounted for pan and tilt; Accepts a variety of lenses and accessories; Adjustable trim with torsion; springs for ceilings up to 2 thick; Adjustable butterfly mounting brackets included (additional mounting hardware provided by others); Fully enclosed wiring compartment; Black, white and silver trims available - custom colors upon request; Meets FCC 47 CFR; Part 15/18 Requirements; Lutron ecosystem premier driver available, featuring dimming to 0.1 percent and soft on/soft off incandescent like dimming. Only available on fixtures 20 watts or less.; XT20R