The larger/back pocket is for signal blocking, best for storing car key fobs. The Car Key Protection Shield Pouch is made by RFID Material, it provides the perfect RF signal shielding for the car keys, especially a must-have for keyless-go car keys.
AutoTrends RFID Signal Blocking Faraday Box, Small
Signal Tactics Key Fob Faraday Bag - Military-Grade Auto and Anti-Hacking Security
Faraday Anti-Theft Key Fob Dry Bag – NEW – Practical Disaster Preparedness for the Family
GoDark Faraday Bags EMF Signal Blocking That Works
Faraday Bag Key Fob Protector, RFID Signal Blocking Case Anti Hacking Shielding Pouch For Car Keys Pu Leather From Leobooboo, $1.99
Buy Wholesale China Rfid Signal Blocker Pouch Rfid Credit Card Sleeve Anti Theft Faraday Bag For Car Key Fob & Cell Phon & Rfid Signal Blocker at USD 2.82
Block ALL Signal] Anti-Theft Faraday Pouch Car Keys RFID Blocker
Faraday Box for Car Keys and Carbon Fiber Faraday Bag for Key Fob Portable Keyless Entry
DISKLOK RFID Faraday Signal Blocking Wallet, 14Cm
Extra Large Faraday Box For Car Keys - Rfid Anti-theft Cage For Car Security - Key Storage Box
The larger/back pocket is for signal blocking, best for storing car key fobs. The Car Key Protection Shield Pouch is made by RFID Material, it
[Block ALL Signal] Anti-Theft Faraday Pouch Car Keys RFID Blocker Bag Multi-Use
Buy Streetwize Car Key Signal Blocking Pouch Black, Double Pack, Car security devices
Faraday Bag Cage Car Key Protector RFID Signal Blocking, Anti-Theft Pouch, Anti-Hacking Case Blocker