Relay Attack Prevention, Car Smart Key Case, Radio Blocking.
Relay attacks must be cautious even at home.
A crime method called "Relay Attack" is aiming at weak radio waves coming out of the smart key.This method of theft should not only be cautious when you go out and at home.Although the case is normal for keeping keys in the entryway, it may be damaged by a relay attack when it is not popular during the night.We have designed this case to effectively prevent this crime.