The DSP602EN is an EN54-certified fireproof ceiling speaker designed for indoor voice alarm and public address systems. It features a 6.5" full-range dual-cone driver with selectable 6W/3W/1.5W power taps for 100V line connection, delivering clear and intelligible voice reproduction. The enclosure and fire dome are made of ABS V0 flame-retardant material, complemented by an aluminium protective grille for enhanced safety and durability. Equipped with a ceramic connector and built-in thermal fuse, the speaker ensures reliable operation under fire alarm conditions.