Industrial Siren Driver Circuit Board from Japan
Robust PCA designed to drive high-decibel electronic sirens in factories and warehouses for emergency evacuation alerts. Meets 8531.90.3000 as a printed circuit assembly part for visual/sound signaling apparatus other than bells. Features tone generation and amplifier control circuits.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Specify voltage/current ratings and IP protection class in commercial invoice
• Test reports for sound pressure levels aid classification verification
• Avoid classifying as 8536 if PCA lacks switching function