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First Alert SA320CN Dual Sensor Smoke Detector from Mexico

A hardwired photoelectric and ionization dual-sensor smoke alarm with battery backup, providing comprehensive fire detection for homes. Falls under HTS 8531.10.00.25 as 'other' smoke detectors similar to burglar/fire alarms, distinct from single-tech or excluded headings. Includes interconnectivity for multi-unit alarming.

Duty Rate — Mexico → United States

11.3%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Provide interconnection wiring diagrams and UL listing to demonstrate residential fire alarm compliance

Declare dual-sensor type explicitly; mislabeling leads to scrutiny over ionization regulations

Watch for battery backup declarations; ensure packaging specifies 120V hardwire with 9V backup