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Electromagnetic Frequency Shielding Faraday Bags

Faraday bags are a secure solution to prevent unauthorised access to your mobile devices. The bags shield electromagnetic frequency from 3G, 4G, 5G, WiFi, RFID, NFC, GPS, and Bluetooth.


Mobile phones and other wireless devices are able to be compromised by intercepting their cellular, WiFi, Bluetooth, or radio signals. With NSI’s Faraday Bag Shielding systems, your device is effectively isolated from any outside network so it cannot be hacked, tracked, or detected.

Faraday technology shields a wide range of wireless devices such as cell phones (GSM, CDMA, 3G, 4G, 5G), tablet devices (iPad’s), laptop computers, and two-way radios from interception and cyber attacks. Every Faraday bag effectively isolates the device(s) from the network by blocking the electromagnetic frequency. Manufactured for use in high-risk environments and made from state-of-the-art material, you can rest assured that your device will be safe from interception.


What’s in the box?

  • 1 x EMF Faraday Bag

Quality Control

  • All bags are QC tested

Dimensions (approximate):

  • Small – 21cm X 20cm
  • Medium – 38cm X 24cm
  • Large – 54cm X 37cm


  • Waterproof nylon lining
  • State-of-the-art material and enclosure that blocks EMF signals
  • Waterproof external fibre (600D Oxford rating)


  • Black