LED 2x2 Flat Panel 4000 Lumens 39 Watts 4000K 120-277V Dimmable 85 CRI L70% @ 83,000 Hours Life

Active color management efficiently maintains superior color consistency over time and temperature Advanced thermal management system, LED light engine directly attached to housing for better cooling, Constant-current power LED drivers rated for 50, 60-Hz at 120, 277-Volt input voltage, Easy access to LED engines and driver through the bottom, Supports 0, 10-Volt dimming on either 120-Volts or 277-Volts, Suitable for office spaces, major retail stores, education, government, healthcare and hospitality applications