Gone are when you couldn't start your car's engine without a physical key. Modern vehicles today come with key fobs that are more useful than just starting your car and locking and unlocking its doors ...

Your key fob contains a hidden mechanical key blade that unlocks your car when the battery dies, plus backup engine start ...

Using a relay device, car thieves can amplify the signal from your wireless key fob, even if it is inside your house, and use it to unlock your car. Storing your key fob in a Faraday bag or using a ...