Many modern cars come with a convenient keyless start system. With this feature, you can unlock your car without inserting the key or pressing any buttons—the vehicle uses sensors to detect the key and open the door. Once inside, you start the engine with a simple button press. While convenient, this technology has a downside: tech-savvy thieves have found ways to exploit it.
Why You Should Wrap Your Car Keys in Aluminum Foil
Car keys
Keyless entry keys communicate with your car via a wireless signal. This signal only works within about two meters of the vehicle; beyond that, it won't connect. Unfortunately, criminals have discovered how to intercept and amplify this signal using devices that are now readily available and inexpensive. They don't need sophisticated equipment—these gadgets can be bought at ordinary stores.
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