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Speaker designed for transmitting alarm messages with high intelligibility, and background music.
- Wide-band dual cone loudspeaker, diameter 5”.
- Built-in multi-tapped transformer for connection at constant voltage 100/70V.
- Extra-thick steel housing, terminal strip for connections made of ceramic material for flameproof input and output cables, thermal fuse, suitable internal wiring.
- In compliance with norm BS 5839-8.
- Colour: RAL 9010 white.
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