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%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Document key-operated mechanism for institutional use
• Specify radiation attenuation properties
• Include installation torque specifications