CigaMaTe Relay Attack Prevention Key Case, Smart Key, Radio Wave Blocking, Car Anti-Theft Goods,

Relay Attack: The relay attack uses a special receiver to pick up the constant weak radio waves from the smart key, and the receiver is transmitted to the car as a relay point, and the car will mismatch the instructions from the smart key, and unlock the engine Relay Attack Prevention: Simply insert the smart key into the radio wave blocking case to completely block the radio wave of the key. Effectively prevents car theft from being affected by the radio wave relay of smart key. Excellent protection against relay attacks Radio blocking key case: The back layer of radio blocking fabric has been double made to enhance the effect of radio wave blocking and product durability. It will immediately interrupt radio waves from smart key [Easy to prevent car theft]: The pouch is designed to be a case type and supports a smart key, making it easy to insert and remove your smart keys, making it convenient to carry around. Compatible with all types of Toyota, Honda, Nissan, Mazda, Suzuki, Subaru, etc. Please be sure to read before purchasing. *Please note: The new 40 series alphabet keys cannot be inserted. Thank you for your understanding (Excellent Design) Abrasion resistant, high quality PU, copper zipper, elegant appearance and color descent; Excellent as a gift or for your car security. Inner Dimensions: 3.1 x 1.7 x 0.8 inches (8 x 4.2 x 2

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