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Sirens
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Product description
product name: Sirens
The main technical specifications and parameters
1, sound penetration, sound transmission distance: 125 meters.
2. It has a crisp sound level of 80 decibels.
3, non-nuclear, double airflow channel design, using high-quality copper or stainless steel plating production molding, round alarm whistle, the body needs to draw a badge logo.
4, equipped with a special police lanyard or hanging belt, easy to carry.
Colors and styles can be customized
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