Review on Enhanced Silent Pocket Signal Blocking Faraday Key Fob Case - Ultimate Car Anti-Theft Device Shielding All Signal Types, Including RFID Blocking & Durable Faraday Bag, Compatible with Most Car Key Fobs by Carlos Deuschle

love it! That works great! I tested this by trying to enter my locked car with the key fob in my pocket. The signal doesn't get through. I even opened the top and it was still protected. Couldn't be happier. The only downer is that if I have an empty pocket in my hood pocket on the same side as the bunch of keys in my pants pocket, it can eventually block my cell phone's Bluetooth connection to the car's multimedia system. Right out of the car I get a notification that the phone is off. I just move the protective case to a different location and it works again.