5 EN54-24 standard Fireproof Ceiling Speaker (3W-6W) HSS-305
5 Fireproof Ceiling S peaker (3W-6W) HSS-205
5 Fireproof Wall Mount Speaker (3W-6W) HSS-406
6 Fireproof Ceiling Speaker (3W-6W) HSS-306
8 Fireproof Ceiling Speaker (0.75W-1.5W-3W-6W) HSS-308
