The EN 54-24 ceiling loudspeaker CH-42TN is designed for flush in suspended ceiling and ideal for an even sound distribution. The loudspeaker has a built-in protection to ensure that, in the event of a fire, damage to the loudspeaker does not result in failure of the loudspeaker circuit which is connected. In this way, system integrity is maintained and ensuring loudspeakers connected in the same circuit in other areas can still be used to inform people of the situation. The loudspeaker can be easily installed by using the mounting spring attached. Fire dome is mounted in the speaker using the sliding brackets and the wing nuts. Equipped with thermal fuse and heat-resistant, high-temperature wiring. Compliance with EN54 part 24. The loudspeaker is available with or without capacitor.