Fire dome for ceiling speaker

Fire dome (FE 165.1) for the 6″ ceiling loudspeaker (Part No. 582408) for increased passive safety. This
fire dome, in combination with the aforementioned ceiling loudspeaker, is certified according to EN 54-24.
The fire dome prevents the chimney suction effect with hanging ceilings in case of a fire, for instance after
the blow-out of the loudspeaker membrane.