Intercom System Tone Generator PCA from Mexico
Printed circuit board generating alert tones and call signaling for building intercom master stations. Under 8531.90.3000 as parts of sound signaling apparatus for communication systems. Multi-tone capability.
Duty Rate — Mexico → United States
10%
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
• FCC Part 15 certification for incidental audio signaling
• Specify tone frequencies and audio output levels
• Complete intercom stations classify under 8518 microphones/amplifiers