The Crypto Merchant
Signal Killer Faraday Bag
Signal Killer Faraday Bag
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Faraday bags are a simple and convenient way to protect electronic devices from interference.
They’re named after Michael Faraday, an English scientist who made a number of breakthroughs in the field of electromagnetism.
Most Faraday bags use copper mesh to protect from radio frequencies and electromagentic signals. It’s like a physical Airplane Mode for your phone or any other device within the bag.
You can use a Faraday bag to protect any electronic or Internet-connected device. A Faraday bag will block your phone’s GPS signal, your credit card’s NFC chip, and the Bluetooth signal to and from your Bluetooth enabled crypto hardware wallet.
Signal Killer Faraday bags are produced by Privacy Pros, the same company behind the Billfodl.
Signal Killers come in two sizes: large and small.
This material blocks WiFi (2.4 & 5GHz), Bluetooth, cell signals (4G LTE+), GPS, RFID, and radio signals with an average of 60-80dB attenuation.
The Signal Killer has two velcro strips that run the entire width of the bag. To seal the bag and effectively block out all signal, you simply roll the top of the bag down and fasten it with the velcro.
Questions about buying this wallet
Is this device genuine and factory sealed?
Is this device genuine and factory sealed?
Yes. The Crypto Merchant is an authorized reseller and sources every wallet from the manufacturer or its authorized distributor. Devices arrive new and sealed. We never open, pre-configure or ship a wallet with a pre-written recovery phrase. If a seal looks tampered with on arrival, do not use the device and contact us.
How long does shipping take?
How long does shipping take?
US orders ship free with tracking and usually arrive within 2 to 4 business days from our warehouse in Florida. International shipping options and rates are shown at checkout.
What is the return policy?
What is the return policy?
Unopened items can be returned within 30 days of purchase for a refund. Opened hardware wallets cannot be resold for security reasons, so they are not returnable. See our refund policy for the full terms, including restocking fees.
What if the device is faulty?
What if the device is faulty?
Hardware wallets are covered by the manufacturer's warranty. If a device is defective, email support@thecryptomerchant.com and we will point you to the right warranty process for your brand.
Can you help me set it up?
Can you help me set it up?
Yes. Our US-based team answers setup and transfer questions by email at support@thecryptomerchant.com and by phone at 386-222-2954. Our guides also walk through setup for Ledger, Trezor, BitBox and other brands.