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Flexible Faraday Key Fob Guard


Instantly secure your vehicle from relay attacks and car theft with our Flexible Faraday Key Fob Guard. This innovative device instantly blocks all signal communication from your key fob and keyless car entry system, guaranteeing that nobody can duplicate your key fob signal and gain unauthorized access to your vehicle. Rest assured that your vehicle is protected and safeguarded against potential theft.

Instantly Block: Cellular, WiFi, Bluetooth, GPS, RFID, NFC, Satellite, Navigation, EMP, Solar Flare, Key Fob and EMF Radiation

  • Silent Pocket® Faraday cage with roll down closure
  • Internal hook attachment for keys
  • Roll and securely hold closed with elastic loop
  • Fits up to 1 key fob with small key chain

Great for: Everyday use, traveling and spare keys


Materials & Trims 

Exterior: Lightweight Nylon Ripstop
Lining: Multishield® Faraday Shielding Material


External: 6.75 x 3.25 in (17 x 8.5 cm)
Internal Use: 4.33 x 2.95 x 1.2 in (11 x 7.5 x 3 cm)
Weight: 0.05 lbs (0.02 kgs)

The main compartment of this bag is a Silent Pocket® Faraday Cage and is rated to the following specifications:

Silent Pocket® Faraday Technology Instantly Blocks: 

  • Silent Pocket® with Multishield® (Faraday Shielding Material) is MIL‐STD‐188‐125‐2 compliant, and exceeds IEEE 299-2006 (1 - 40GHz) standards. (100,000:1 reduction, see testing page here)
  • Blocks Cellular, WiFi, and Bluetooth signals.
  • Blocks GPS tracking, Satellite, and Navigation signals
  • Blocks NFC and RFID such as chips in passports and credit cards
  • Protects your head and body from EMF radiation
  • Blocks electronic car key fobs from relay attacks and electronic theft : 315MHz (U.S. and Japan) and 433.92MHz (Europe)
  • Shields against EMP, HEMP, CME, Solar Flare, and static shock