2'X2' LED Flat Panel Flush Mount Troffer Light Fixture Warm 2700K 60Watt 110-277V Designed for use in Residential and Commercial Applications. Great for Garages, Work Shops, Office Buildings, Warehouses, Schools, Hotels, Restaurants, and countless other practical applications. Lay In - Troffer Replacement Energy Efficient and Long Lasting: 60 watt, 4701 lumen output, 50,000 hour lifespan and operates from 110-277 volts.