Edwards SIGA-SD Smoke Detector from Canada
Addressable photoelectric smoke detector for fire alarm control panels, featuring drift compensation. HTS 8531.10.00.25 covers this as other similar fire alarm apparatus. Loop-powered with remote LED.
Duty Rate — Canada → United States
11.3%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Signature loop protocol documentation prevents generic sensor classification
• Addressable SLC capacity affects customs valuation declarations
• Remote annunciator compatibility requires system integration proof