The Kamo 5549 is a modern downlight in Brushed nickel finish and sealed with a glass cover. This downlight can be used in any room of the house including zone 1,2 & 3 of the bathroom it uses a maximium 1 x 50 watt GX5.3 lamp (not supplied) and requires a low voltage lighting transformer (not supplied). Brushed Nickel Finish Glass Cover 12 Volt Dimensions Diameter 85mm Projection 5mm Suitable for use in zones 1, 2 & 3 of the bathroom IP65 rated Uses 1 x 50 watt GX5.3 lamp (not included) Cut out required 70mm 12 month manufacturer guarantee