OffGrid® Faraday Keyfob & USB Bag

The OffGrid® Faraday Keyfob & USB Bag is a certified Military-strength product by EDEC Digital Forensics. The bag is must-have accessory if your car utilizes a remote key system, or if you want to safeguard data on USB thumb drives and Crypto Hard Wallets. The bag isolates whatever is inside, severing the connection to all RF signals including GPS, WiFi, Cellular, Radio, Bluetooth, and RFID.

Lined with multiple layers of advanced high-shielding Faraday fabric, which is lab tested and certified to shielding effectiveness standard MIL-STD-188-125-2 (shields against High-altitude Electromagnetic Pulses).

  • Advanced Composite Fabrication with Unmatched RF Shielding (100 dB+)
  • Blocks WiFi, Bluetooth, Cell Signals (incl. 5G), GPS, RFID, NFC & radio signals. Shields against EMI, EMR, EMF, EMP, CME & Solar Flares

  • Ripstop fabric and welded seams prevent material compromise

  • Unique Dual Closure System – Ensures a firm signal seal

  • Internal 12.4cm x 8.2cm & External (when folded) 17.5cm x 10.2cm



In stock

In stock

1 | Magnetic Single Fold Enclosure

Devices can be quickly enclosed or accessed with the streamlined magnetic, single-fold Velcro sealing system.

2 | Premium Stitchless Design

Thermo welded stitchless seams eliminate gaps in the signal-blocking barrier to maximize shielding strength and minimize wear and tear.

3 | Quad-Layer Ripstop Faraday Construction

OffGrid's durable design includes four layers of military-strength Faraday material combined with water and dust resistant ripstop fabric.

4 | Water & Dust Resistant Fabric

Woven ripstop fabric is specially reinforced to be tear-resistant for increased durability.


  • PREVENT CAR THEFT – Faraday bag blocks signals emitted by key fobs to prevent break-ins and car theft. Military-strength shielding prevents thieves from using signal amplifiers to exploit keyless entry systems.
  • SAFEGUARD AGAINST REMOTE INTRUSION – Keep peace of mind in your back pocket with this discreet travel accessory. A sleek, lightweight design makes for convenient everyday carry to ensure your vehicle is always secure.
  • AVOID CREDIT CARD FRAUD – Protects RFID-enabled cards including credit, debit, ATM cards, and driver’s licenses so hackers cannot skim and steal financial information.
  • DATA PROTECTION – Anti-hacking assurance and data shielding for USB drives, Crypto Wallets and similar small devices
  • MILITARY STRENGTH – Military, law enforcement and intelligence agencies have trusted the signal-blocking strength of OffGrid’s unique Faraday bag construction for over a decade.
  • DURABLE CONSTRUCTION- Quad-layer Faraday material, water and dust resistant premium Ripstop outer material, rapid magnetic seal, and thermo welded stitchless seams eliminate gaps to reinforce vehicle’s security system.
  • EVERYDAY USE – Extra layer of fabric lines each bag to prevent abrasion and protect Faraday material from daily wear and tear. Integrated keyring loop permits convenient attachment and easy access to wireless key fobs.


The OffGrid Keyfob & USB Faraday bag can also act as the perfect partner to your Crypto cold wallet, such as the Ledger Nano S, S Plus, and X, as well as the Trezor. No signals can penetrate – keeping your assets even more secure.

Multilayered Advanced Shielding Faraday Fabric

  • Four layers of high-shielding Military strength Faraday Fabric on all interior sides
  • Faraday Fabric is lab tested & certified by accredited Keystone Compliance Laboratory to standard MIL-STD-188-125-2 (shields against High-altitude Electromagnetic Pulses)
  • Blocks WiFi (2.4 & 5GHz), Bluetooth, cell signals including 5G networks, GPS, RFID, and radio signals with 100dB+ average attenuation from low MHz all the way up to 40GHz
  • Shields devices from High-altitude Electromagnetic Pulses (HEMP), Coronal Mass Ejections (CME), Solar Flares, Electromagnetic Interference (EMI), Electromagnetic Radiation (EMR), Electromagnetic Frequency (EMF)


Internal Dimensions

  • Internal usage dimensions when bag closed (devices must fit inside these dimensions): 12.4cm L x 8.2 cm W

External Dimensions

  • External usage dimensions when bag is open: 17.5cm L x 10.2cm W

Commonly Used to Shield

  • USB-based Crypto Wallets
  • GPS units
  • Credit cards
  • Smartwatches
  • Transmitters
  • Two-way radios
  • Keyfobs

1 | Key Ring Loop Mount

2 | Quiet Velcro

3 | Snap Closure Mechanism