Piezoelectric Fire Alarm Buzzer from Canada
High-decibel piezoelectric buzzer module for integration into fire alarm systems, producing piercing sound signals. HTS 8531.80.90.51 covers this as other sound signaling apparatus parts, excluding telecom types. Rated for 85-110 dB output.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Specify voltage and dB rating in invoices; test for IP ratings if for humid environments
• Include material safety data sheets for piezo ceramics to speed customs clearance