Car Key Faraday Bags

Faraday Bag for Key Fob,RFID Key Fob Protector RF Car Signal Blocking Case Key Bag, Anti-Theft Pouch, Anti-Hacking Case Blocker，Anti-Theft Signal Blocker

RFID blocking case, each of which measures approx. 5.1 x 3.9 inches; Large enough to safely close with elastic leather to accommodate a variety of sizes of keychains and small devices, you can put a car key, several metal keys, credit card, debit card and so on at the same time

Durable material: the RFID key fob protector is made of quality carbon fiber texture material and two layers of shielding material; Shielding material provides signal blocking function, the two-layer pocket allows you to place things in different layers according to different needs to prevent confusion

Easy to use: the key fob case is practically designed to block RFID signals in the range of 10 MHz to 3 GHz, it can block the FOB signal of the car key and prevent the security system of your car from being attacked by hackers; And prevent thieves from receiving and forwarding signals from your key to prevent intrusion and keyless ignition theft