Key Jammer RFID blocker for car keys. Pack of 2 RFID signal blocker case pouch to help prevent car theft for keyless go cars

Good product, with decent build quality. Not sure how to test the product to see if it actually works but I feel safer leaving my keys in this when not driving. Plus the pouch is small so can fit into my pockets easily.

The signal blocking worked fine for a while but gradually degraded with use. So now I can unlock the car doors every time I do a test with the fob in the pouch.

Only been using for 9 days but have been pleased with how it blocks the key's signal, however after only 7 days both loops have broken away from the main pouch which is very disappointing as we can no longer actually attach the keys to it. I'd have expected it over a period of time but not after a week.

Worked well for the first few months, now vehicle can be unlocked even with key in the pouch. Disappointing because nothing to warn you this has stopped working after such a short time.

Perfect size for car fob. Some are too big. This one is perfect for your pocket or handbag.

not convinced about this product,only works intermittently

Looks well made. Make sure fob is in BACK pocket or will not work.

These key holders really do work, I had my doubts at first ,l would recommend them, also great service from seller