Tamper-Resistant Cover for Ionization Smoke Sensors from China
Locking dust cover specific to ionization chamber exposure in commercial detectors. Provides radiation shielding when not in service. HTS 9022.90.70.00 accessory protecting ionizing apparatus components.
Duty Rate — China → United States
13.5%
Rate breakdown
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter
Import Tips
• Document key-operated mechanism for institutional use
• Specify radiation attenuation properties
• Include installation torque specifications