2-Pack Large Faraday Pouch for Car Keys RFID Blocking Bag for Keyless Entry Anti-Theft Protection Car Key Signal Blocker Case Black

Keyless ignition systems work in the same way - enabling cars to start when the key fob is detected in the cabin. Criminals can exploit this via a wireless relay attack.

Using a radio frequency relay booster, it's possible to pick up and then transmit a key fob signal to trick the car into thinking a fob is present.

This enables entry and theft from the cabin or boot - and, in the case of keyless ignition systems, theft of the vehicle itself.