What makes this whistle different from the Acme #660?
ACME Thunderer Whistle #560
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Open Mar 27, 2026 - 06:26 AM
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Mar 27, 2026 - 06:26 AM
The Thunderer Whistle is louder and more durable than the Acme #660.
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ACME Thunderer Whistle #560
ACME Thunderer Dog Whistle #560This is a professional dog whistle. The Acme Thunderer #560 is a louder and more durable whistle than the Acme #660.Typically used in a more rural or country area and is not affected by bad weather environments such as strong winds. The whistle is loud to both the owne...
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