Fire Alarm Control Panel Interface Module from Canada
Printed circuit assembly interfacing smoke detectors and notification appliances with fire alarm control panels of heading 8537, featuring supervised circuits and power monitoring. It ensures life safety system integrity. Under 8538.90.3000 as part principally for heading 8537.
Duty Rate — Canada → United States
13.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Include UL 864 listing and NFPA 72 compliance documentation
• Specify supervised circuit parameters and end-of-line resistor values
• Provide panel model compatibility and installation wiring diagrams