Ionization Smoke Detector Test/Reset Button Assembly from Mexico
Integrated test and hush button module specific to ionization smoke detectors, including circuitry to verify radiation chamber operation. Under HTS 9022.90.70.00 as a functional part testing ionizing radiation response in smoke apparatus. User-friendly design reduces nuisance alarms.
Duty Rate — Mexico → United States
11%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Specify 'ionization detector exclusive' in commercial invoice descriptions
• Include accessibility compliance docs for ADA-marketed products
• Batch test for 5-year functionality to support warranty claims