In today’s world, cars are packed with advanced technology—screens, gadgets, and often keyless entry systems. The convenience of starting your car by simply pressing a button, with no physical key required, is undeniable. However, as these systems evolve, so do the methods criminals use to exploit them. One such method, known as “relay theft,” has become a rising concern.
What is Relay Theft?
Relay theft involves thieves using specialized radio devices to intercept the signal from your keyless fob. These devices, known as relay boxes, can be purchased online and allow criminals to extend the signal from your key fob, even if it’s inside your home or workplace. Once the signal reaches the car, they can unlock and start the vehicle with ease, often without ever touching the key fob.
How to Protect Your Vehicle
While the rise of relay theft may seem unsettling, there’s a simple and inexpensive way to protect your car from this type of theft.
1. Tinfoil – The Secret to Blocking Signals
A surprising yet effective method recommended by experts like former FBI agent Holly Hubert is wrapping your key fob in tinfoil. The metal blocks electromagnetic signals, preventing thieves from being able to pick up and relay the signal to your vehicle.
2. Faraday Bags
Another solution is purchasing a Faraday bag, which functions similarly to tinfoil by blocking signals between your car and key fob. However, tinfoil is a much more affordable option and works just as effectively.
By using either of these methods, you can significantly reduce the risk of your vehicle being stolen due to relay theft.
Why It Matters
Car theft can be a stressful and expensive ordeal. With keyless entry systems becoming increasingly common, it’s essential to take the necessary precautions to keep your vehicle secure. Sharing this simple yet effective tip with your friends and family can help ensure they too are protected from this growing threat.
Remember, protecting your vehicle doesn’t have to be complicated or costly—sometimes, all it takes is a little bit of tinfoil!
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