How loud are hand-operated sirens? - Hand Operated Siren FAQ | KT India
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FAQ

How loud are hand-operated sirens?

Answer:
The loudness of hand-operated sirens can vary depending on the specific model and design. However, they are generally designed to produce sound levels ranging from 100 to 120 decibels (dB) or even higher. The sound output is intended to be loud enough to attract attention and be heard over long distances.