Parking Garage CO Monitor Controller from Canada
Printed circuit assembly managing carbon monoxide sensors and ventilation fan signaling in parking structures. Under 8531.90.3000 as parts of visual/sound signaling for air quality safety. Includes level-based alerts.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• UL 2075 certification for CO ventilation control systems
• Declare PPM thresholds and fan relay capacity
• Complete monitor stations may classify under 8414.59 fans