About This

• rfid blocker for key fob blocks wireless signals like RFID, NFC, Bluetooth, GPS, WiFi, cellular signals and car key signals to protect against relay attacks and car hacking.
• key fob signal blocking pouch, Perfect size for carrying your key fob in pants or front pocket. ONE car key only.
• key fob rfid blocker works effectively with various car keys and fobs from both mainstream and luxury car manufacturers. Please make sure your key fob is in the SILVER LINED slot and close the flap completely.