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The Edwards Signaling 5520D-AW is a diode polarized horn and siren designed for high decibel signaling. This device operates on twenty-four volts direct current and is suitable for various applications. It can function as either a horn or siren based on the internal switch setting, making it versatile for many uses.
This signaling appliance is engineered for high performance with low current usage, making it efficient and reliable.
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