LED linear high bay 2ft, 5000K, AC120-277V, 0-10V dimming, CRI80, frosted lens. Fixture body and endcaps are fabricated from aluminum for maximum rigidity. Lightweight aluminum heat sink designed to perform naturally convective cooling. Samsung 2835 LED chips. Frosted lens. 120° beam angle options, Available as 120-277V input. -20°C to 40°C, -4°F to 104°F. Hanging mount, surface mount or pendant mount, 1-10V dimming comes standard. Suitable for use with LED dimmers. Motion sensor option available. 5-year limited warranty. Actual performance may differ as a result of end-user environment and application.