Emergency Phone Booth Speaker 33mm from China
Bare 33mm loudspeaker for emergency phone booth handsets, tuned to voice telephony band 300 Hz-3.4 kHz for clear announcements. No housing for vandal-resistant installation. HTS 8518.29.4000 for public telecom infrastructure.
Duty Rate — China → 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
• Specify 'public switched telephone network compatible' in docs
• Weatherproofing claims don't affect classification if truly bare unit
• Group with similar telecom parts for consolidated entries