This FARADAY Bag for key fob is designed to protect your car and car keys effectively. SD2K Faraday Key Fob protect your belongings from EMF (electromotive force), RFID (Radio-frequency identification), and other hacking signals. Effectively stopping your keyless entry fobs from being remotely accessed.
No worry about thieves amplifying your fob signal and opening the car anymore.
SD2K Key Fob size is 3.15 x 5.15 inches which makes it more convenient to carry in most pants pockets or use in any SD2K key box.
Block all Signal Types:
SD2K FARADAY key fob is made of premium carbon fiber material and double military-grade radio frequency shielding cloth, waterproof which can block Wi-Fi, Bluetooth, GPS, RFID, car key signal etc. Simply placing your key into the closed SD2K Faraday key fob will prevent your car key signal from being accessible.