This modern indoor wall light uses a 4 watt CREE LED with an output of 400 lumens of light. The faceplate for this light is finished in white with an acrylic diffuser that allows the light to be projected back onto the wall creating a halo effect around the light. The UWA 228 measures 162mm in diameter and projects 55mm from the wall. It connects directly into your 240 volt supply main.This indoor wall light has a rating of IP20 and is suitable for indoor use only.The LWA228A-WT round 4 watt LED wall light is specifically designed to provide you with a minimum of 20,000 hours of light and does not require you to change light bulbs ever since the LED is hardwired directly into the light itself. It also comes with a full 3 year guarantee so you can rest assured that the LWA228A-WT round 4 watt LED wall light will keep providing you with light for years to come.