Alarms Without Noise

Today’s technology can alert people on work sites to backing machinery without waking up the whole neighborhood.
Alarms Without Noise
In contrast to narrowband alarms, new broadband warning systems are locatable and heard only in and around the immediate danger area.

Across the United States, noise pollution is not just an inconvenience – it is a safety concern and health hazard.

No one can turn the daily noise down with a remote control. The noise barriers between city streets, busy job sites and public spaces have virtually dissolved. A...

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