Aquarium Light Cycle Timer from Japan
Digital timer for aquarium LED lighting systems with 24/7 programmable clock cycles mimicking natural day/night. HTS 9107.00.40.80 for low-cost units under $5 using quartz watch movements. Maintains fish tank ecosystem lighting schedules.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Water-resistant specifications must be documented
• Low-voltage output requires safety certifications
• Bundle imports with pumps may trigger set classification