La Crosse Technology Atomic Alarm Clock from Mexico
Self-setting atomic digital alarm clock with LCD opto-electronic display receiving radio time signal for accuracy. Features indoor/outdoor temperature and humidity sensors. Falls under HTS 9105.11.40 as electrically operated alarm clock with digital display only.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Radio receiver qualifies as incidental feature; timekeeping must remain principal function
• Include frequency specifications (WWVB 60kHz) in documentation for FCC/radio compliance
• Temperature sensors don't affect classification if subordinate to alarm clock function