MISSION DARKNESS FARADAY BAG FOR KEY FOBS TWIN PACK
Product Overview
The Mission Darkness Faraday Bag for Key Fobs is a high-shielding Faraday pouch designed to prevent relay-attack vehicle theft by blocking the RF signal between a key fob and the vehicle. Each bag is built with three layers of TitanRF™ Faraday Fabric on all interior sides with dual paired seam construction (lab certified MIL-STD-188-125 compliant) and a durable, water-resistant ballistic nylon outer shell. Capacity fits two fobs or one fob plus keyring accessories.
Modern key fobs constantly emit a short-range RF signal — criminals use signal amplifiers to capture and replay that signal, unlocking and starting the vehicle without forced entry. Storing the fob in this Faraday bag whenever it is not in use breaks that attack chain, preventing relay hacking and digital car theft.
Important: Do not place keys or other sharp objects inside the inner Faraday pouch — they can pierce the shielding fabric. Use the keyring loop or external clip for keys; the inner pouch is for the fob only. Faraday fabric can wear out with frequent use — inspect the pouch regularly to confirm it is still shielding correctly.
Key Features
- Three layers of TitanRF™ Faraday Fabric on all interior sides with dual paired seam construction
- Lab tested and certified MIL-STD-188-125 compliant
- Blocks Wi-Fi (2.4 & 5 GHz), Bluetooth, cellular (including 5G), GPS, RFID, NFC and radio signals with 60–80 dB average attenuation
- EMI, EMR and EMF shielding
- Water-resistant ballistic nylon outer shell
- Fold-and-tuck closure for repeatable RF seal
- Capacity for two key fobs, or one fob plus keyring accessories
- Belt loop on the backside for hands-free carry
- External keyring loop / carabiner clip — keep keys outside the pouch to protect the shielding
- Unique serial number on every bag for asset tracking
- Ships as a twin pack
Technical Specifications
Shielding Performance
- Attenuation: 60–80 dB average
- Frequency range: Wi-Fi (2.4 & 5 GHz), Bluetooth, cellular (incl. 5G), GPS, RFID, NFC, low MHz to 40 GHz radio signals
- Construction: Three layers TitanRF™ Faraday Fabric with dual paired seams
- Standards: MIL-STD-188-125 compliant
Materials and Closure
- Outer shell: Water-resistant ballistic nylon
- Closure: Fold-and-tuck
- Carry features: Belt loop and external keyring/carabiner clip
- SKU: MDFB-K
Applications
- Vehicle security — prevent relay-attack hacking and digital car theft
- Forensics — short-term containment of seized key fobs and small wireless devices
- Executive travel and personal security — keep "always-on" devices RF-isolated when not in use
- Data privacy — block constant signal emissions from smart watches, transmitters and contactless cards
- Spare-key isolation — keep a second key inside the vehicle without defeating the security
Commonly Used to Shield
- Key fobs
- Building access cards
- Credit cards and contactless payment cards
- Small phones
- Smart watches
- Transmitters and dongles
- Apple AirTags and similar trackers