The CR LE LED light engine delivers up to 125 lumens per watt of exceptional 90 CRI light at 4000 lumens. This breakthrough performance is achieved by combining the high efficacy and high quality light of Cree TrueWhite Technology with a unique thermal management design. The CR22 High Definition (HD) option delivers enhanced spectrum 80+ CRI color quality. The CR LE product family is available in warm, neutral, cool, or daylight color temperatures and has step, 0 10V, or Lutron EcoSystem Enabled dimming options. Its compact, lightweight design easily accommodates recessed, surface mount, or suspended installations, making the CR LE perfect for use in commercial new construction or renovated spaces. Hanging materials sold separately.