The code that burglars can use to duplicate the electronic signal is; A Code Grabber
Usually when it comes to security, experts in Police and security systems say that burglars use electronic “code grabbers” to record and play back the signal from an automatic garage-door opener that could be a distance of 100 ft away.
Now, the way these code grabbers work is that the grabber will receive and records the code emitted by the fob and then transfer it to a booster, which in turn uses it to trick the car into thinking the key fob is near.
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