Find HS Code and trade information for cages key blocker bags

Harmonized System Code Classification

Found 7 matching results (CN → US)
HS Code Official Doc Tariff Rate Origin Destination Effective Date
8301700000 Doc 42.0% CN US 2025-05-12
8306100000 Doc 35.8% CN US 2025-05-12
8306290000 Doc 30.0% CN US 2025-05-12
3923210080 Doc 58.0% CN US 2025-05-12
3923900080 Doc 58.0% CN US 2025-05-12
3926903300 Doc 36.5% CN US 2025-05-12
6114909070 Doc 35.6% CN US 2025-05-12

Cages Key Blocker Bags

Cages Key Blocker Bags, also known as Faraday bags for keys, are specialized pouches designed to block radio frequency (RF) signals, preventing electronic key fobs from communicating with the outside world. They are primarily used for security purposes, specifically to protect vehicles from theft via relay attacks.

Material:

These bags are constructed from multiple layers of shielding fabric. Common materials include:

Purpose:

The primary purpose is to prevent vehicle theft through relay attacks. These attacks exploit the communication between a key fob and the vehicle's keyless entry system.

Function:

Key fobs constantly emit a low-power radio signal. A Faraday bag functions by surrounding the fob in a conductive shield. This shield intercepts and absorbs the RF signal, effectively isolating the fob from external receivers. When the signal is blocked, the vehicle cannot be unlocked or started remotely by thieves using signal amplification devices.

Usage Scenarios:

Common Types:


Based on the provided information, the declared goods can be understood as enclosures (cages), access control items (key blockers), and containers (bags). Here's a breakdown of potentially relevant HS codes:

According to the provided reference material, the HS code options related to 'cages key blocker bags' are limited, with only the following 3 found.