This Sylvania Ultra Energy Star LED ceiling light fixture is easy to install and simply screws into most existing plastic and porcelain socket holders. No wiring required. It can also be installed into junction boxes for new construction. The 9-watt LED provides 700 lumens of soft white 2700K light, and is equivalent to a 60-watt traditional bulb. It's suitable for damp or dry locations and is non dimmable with a 50,000-hour lifespan.