Factory Warning Klaxon

Multi-tone electro-mechanical klaxon horn for factory shift changes, danger warnings, and evacuation signals. Meets HTS 8531.80.90.41 as other sound signaling apparatus beyond basic bells. Typically 105-115 dB output for large indoor spaces.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+17.5%17.5%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

8531.10.00Higher: 36.3% vs 17.5%

If incorporating visual burglar/fire alarm functions

Burglar/fire alarms with integrated sound/visual elements fall under 8531.10.

8512.30.00Higher: 52.5% vs 17.5%

If for cellular network-connected signaling

Apparatus for carrier-current line systems including two-way radio go to 8512.30.

8543.70.93Lower: 10% vs 17.5%

If primarily an electrical machine component

Other electrical machines/apparatus not specified elsewhere in 8543.70.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

Provide technical specs showing multi-tone capability to differentiate from single-tone buzzers

Ensure OSHA-compliant labeling for workplace safety signaling to prevent customs holds

Declare voltage and mounting type; surface-mount may trigger different statistical suffixes

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Emergency Evacuation Siren

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Backup Alarm for Construction Equipment

Reverse motion alarm producing 97-112 dB tonal signal for heavy equipment blind spots. HTS 8531.80.90.41 as other sound signaling for industrial safety. White noise broadband models available.