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Car Key Fob Bags Faraday Cage Protector Car RFID Signal Blocking Cases Anti Theft Fob Pouch
HF-FB013
Car Key Fob Bags Faraday Cage Protector Car RFID Signal Blocking Cases Anti Theft Fob Pouch Anti-Tracking Wallets Anti-Hacking Case Blockers for Car Key Carbon Fiber PU
With advanced RFID blocking technology, the shielding pouch wallets are able to block calls, SMS, 4G, 5G, WIFI, RFID, NFC signals, reliable tools to keep you safe to some extent, prevent the leakage of your personal information
The signal blocking cases are designed with 2 pockets, the front pocket is anti-radiation, nice for storing ID card, bank cards, etc.; The back pocket is for signal blocking, suitable for storing car key fobs, like cards and car key fobs, which provide convenience in your daily life
The oval anti theft fob protectors measures approx. 3.5 x 5.0 inches and the square one measures approx. 3.9 x 7.5 inches, 2 different sizes fit for many small items' application and portable in your daily life, the classic black color looks really stylish and chic which well match with your various clothes
RF Blocking, EMF Radiation Protection
TOI Faraday Fabric is used for making faraday bags, EMF Radiation protection bags, Clothes, Shields, RF enclosures, EMF deflection, and signalproof rooms or tents. High-shielding nickel and copper composition blocks WiFi (2.4 & 5GHz), Bluetooth, cell signals including 5G networks, GPS, RFID, and radio signals with 90dB average attenuation from low MHz all the way up to 40GHz. EMI, RFI, and EMF radiation shielding.
EMF Emitted by Electrical Devices
EMF includes both electrical and magnetic fields emanating from electrical devices. The electromagnetic radiation is in the frequency range of 50/60 Hz (from typical power lines) through the RF range (wireless networks at 2.4 – 5.8 GHz) up to 300 GHz (microwave devices). These frequencies are all lower than visible light which is electromagnetic radiation in the frequency of 100s of THz and is much lower in energy than ionizing radiation (e.g. the type of radiation emitted by x-ray machines and radioactive materials), and the biological effects associated with exposure are much different.
FAQ
What RF signals does this fabric block?
It is 100% shielding of WiFi (2.4 & 5GHz), Bluetooth, cell signals including 5G networks, GPS, RFID, and radio signals with 80dB-100dB average attenuation. We recommend using multiple layers of the fabric for increased shielding.
