4-Tone Weatherproof Beacon/Sounder D-155WP
Demco alarm sounder Alarm sounder D-155WP alarm beacon/sounder Demco 4-tone weatherproof alarm beacon/Sounder
DEMCO Sounder/Beacon D-155’s compact design is acoustically very efficient, capable of generating high sound output at low current levels. Both models have a wide angle uniform sound distribution providing good audibility in all directions, thus making them ideal for fire, security and hazard warning.
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