Digital Programmable Thermostat Timer from Mexico
A battery-powered digital thermostat with an integrated quartz clock movement that automatically adjusts heating and cooling based on programmed daily schedules. It falls under HTS 9107.00.80.00 as a time switch with a watch movement, valued over $5 each, used for residential HVAC control.
Duty Rate — Mexico → United States
16.4%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Verify the device contains a true quartz watch movement under 12mm thick per Chapter 91 notes; document value exceeding $5 per unit
• Ensure electrical components don't dominate classification
• Check for synchronous motor vs. clock movement distinction