Adjustable GU10 Fire Rated Downlight with an integrated intumescent material that completely seals the downlight and cut-out in the event of a fire. Suitable for use with LED Bulbs. Downlight has been tested in 30, 60 and 90 minute fire rated ceilings. Acoustic rated, suitable for an internal or separating floor to provide sound insulation. Cast Aluminium and Pressed Steel body.