Bosch LBC 3081/02 steel firedome for Bosch LBC 3086/41 ceiling loudspeaker. If the loudspeakers are to be used for fire or emergency paging, this firedome will ensure they comply with EN 54-24 regulations.

During a fire, the ceiling cavity in which loudspeakers are installed can allow flames to spread throughout a building.

To prevent fire entering the cavity via the loudspeaker, the ceiling loudspeaker can be fitted with a steel fire dome. This optional LBC 3081/02 fire dome is clicked into the mounting ring via three leaf springs, before the loudspeaker is inserted. For extra convenience, a safety cord from the fire dome allows the installer to temporarily hang the loudspeaker unit during installation. This cord also provides reassurance after installation. The fire-dome has knockout holes for two grommets (supplied) and two cable glands (PG 13).