Multifunction sound speaker

• Conforming to world standards for voice alarms (BS5839 part 8 included) requiring that in the event of fire the whole
loudspeaker circuit shall not be affected by one or more loudspeakers damaged by localized fire
• It features ceramic connectors that can resist to temperatures higher than 650°C
• Fire-resistant internal cable
• Pair of input/output cable sleeves for easy wiring
• 150° thermal fuse for insulating the loudspeaker from the circuit in case of fire detection