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Advantages: * Electrically operated device that is good for drawing attention to a condition that requires attention. Disadvantages: * Annoying sound to those that don't know its significance. * Requires training to know what the buzzer means, and how to repair the condition without just shutting off the buzzer. * Could trigger a fire in an explosive atmosphere. * Most likely device to receive "emotional outbursts" like misguided forklift strikes, stray bullets, and attacks by roving wire cutters.

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16y ago

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