The Signal Blocking Key Hider
Enjoy the ease of a key less entry key fob, and feel protected with the Signal Blocking Key Hider. The RFID signal blocking material allows you to safely hide your spare key in or on your vehicle. Prolong the battery life of your key fob prevent accidental unlocking of doors or opening of trunk. The signal blocking technology also prevents thieves with signal boosters from stealing your car while you're at home.