Review on 🔒 MONOJOY Car Key Faraday Cage Large Box: Black & Red PU Leather Anti-Theft Key Fob RFID Signal Blocker - Securely Protect Your Vehicle Keys from Scanning Theft by Allen Tchida

I didn't dare to order because there were no reviews. Short version: great buy. My car is right in front of my apartment. I usually leave my keys (including the keyless fob) on my desk no more than 30-40 feet from my car, which I've read allows a thief to steal the signal from the fob. I just rented a new car and decided to take preventive measures. I didn't need a case or key pouch so I ordered this box. That works great. I took the box (with the key fob inside) outside and held it a few inches from my car. Keyless entry didn't work. Then I got in the car, put the key fob back in the box and tried to start the car. There are no dice. The signal is completely blocked. If you have a huge set of keys, they might not fit in the box, but mine fits perfectly (4 keys, keychain, strap, tile). I threw my second fob into one of the included RFID sleeves (which is a nice bonus) and put it in the drawer.