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- Wrapping your vehicle keys in aluminum foil is a strange bit of advice that has been circulating recently. Despite its fantastical seeming nature, security professionals and law enforcement agencies have all given their stamp of approval to this piece of advice. This essay will go into the reasons behind this easy trick’s rising popularity and how it may assist in safeguarding your car against theft.
Recognizing the Danger
The technology employed in current automobile keys is the fundamental reason for this recommendation. In order to unlock and start automobiles, many modern keys include keyless entry devices that employ radio frequency identification (RFID) signals. On the other hand, tech-savvy criminals can get around these handy measures. Burglars may get access to your vehicle without physically touching the key fob by using a device known as a relay amplifier, which allows them to expand the signal from inside your house.
Aluminum Foil and Its Uses
When placed between two sheets of aluminum foil, the radio waves from your key fob will not be able to pass through. To stop illegal devices from picking up these signals, wrap your keys in foil. If someone tries to get into your automobile by amplifying the signal from your key fob, this little step will prevent them from succeeding.
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