4" aperture new construction/remodel downlights series, Retrofit downlighting kit installs form below ceiling for LED upgrades, 2 light engines; Lumens: 1,000, 1,500, 2,000 or 3,000, 4,000, 4 color temperatures: 2700K, 3000K, 3500K, 4000K CCT; CRI 80 or 90, Distributions: Precision-formed reflectors in Narrow, Medium and Wide, Wall wash distribution with exclusive rotatable linear spread lens, Specular, Semi-Specular and White reflectors; Black or White baffles, Universal Voltage 120V – 277V; 0-10V dimming down to 1%, L70 at 50,000 hours (70% lumen maintenance at 50,000 hours), Connected lighting and emergency options (factory and field installed)