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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%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter

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