Economy Channel Standard, 120V Bronze Finish medium base bulb offers 2030

medium base bulb offers 2030 lumens of light output and has an average rated life of 8

so no replacement battery is necessary

Tri-phosphors also increase the lumens/watt output of  the lamp

It is both Energy Star and ETL certifiedINCLUDED IN THE BOX: (1) 15 WATT DIMMABLE SQUARE FLUSH MOUNT CEILING LIGHT (7" DWNLGT) 2700K APPLICATIONS: CEILING FIXTURE

Economy Channel Standard, 120V Bronze Finish medium base bulb offers 2030Specifications; Snap on components for easy assembly and maintenance; Versatile end plate doubles as coupler for continuous row mounting; Available in lengths from 18 to 96 inches; Surface, stem or chain mountableApplicationsFluorescent channel fixture. For use in indoor applications such as factories, warehouses, workshops, utility areas, coves and public buildings.