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KoreanKey Faraday Bags
2 Pack Faraday Bag for Car Key Fob, Genuine Leather Car Key RFID Signal Blocking Pouch Keyless Signal Block Key Case for Car Security
HF-FK004
2 Pack Faraday Bag for Car Key Fob, Genuine Leather Car Key RFID Signal Blocking Pouch Keyless Signal Block Key Case for Car Security, Anti-Theft Remote Entry Smart Fob Protection
Faraday bag is made of high quality nylon oxford and cowhide, which provide not only stylish looking but also soft and comfortable touch feeling. Well-chosen signal blocker material ensures 100% protection for your car key.
Perfectly sized at 16cm x 5.8cm, our products are designed and tested over 99% of car on market to ensure the suitable space and maximum protection. Compact size allow you to take it with you at any time, simply put it in your pocket or wallet, it only take negligible space.
We provide two pouches so you can protect an additional key in your household. Please remember to ensure the same protection for your SPARE key! Attention Please: Only ‘Key Interlayer’ has signal blocking function! ‘Coin Interlayer’ doesn't have signal blocking function.
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.
