All-Weather Safety Whistle Co. of St. Louis introduces the Storm and Windstorm Whistles, designed to perform in all weather or safety situations. The whistles can be heard on land up to 1/2 mile, and even underwater up to 50 feet, according to the company.
The product is made out of a high-impact, non-corroding thermoplastic. The patented double-chamber design allows it to be blown when held right side up or upside down. The whistles create a clear, high frequency sound with a power rating more than 75 percent greater than other safety whistles, according to the company.
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