🔑 125KHz 13.56MHz RFID Copier Writer Readers Duplicator Programmer NFC Smart 10 Frequency Key fob Cards Reader UID Decoder Review

It's amazing, easy to use, efficient and versatile. I wasn't expecting much with the 4/5 stars it got when I bought it. I have a key fob from the apartment, here it's kind of strict with it and they don't give me another one. The tune was 310MHz (which wasn't listed in the supported usage specs) so I wasn't expecting it to work. I pushed two buttons; "Scan" the code on my fob and then "write" it on any new fobs and keycards I wanted. If I had known this beforehand, I would have simplified so…

The first three attempts to read the key fob gave me errors. I put the keychain in the little pocket on the back and it worked great. No problem after he figures out where to put the original keychain so he can read it. I saved a ton of money making additional and replacement keychains. And I can write down the code so if I ever lose my key fob, I can just program a new one.

Works well. One disappointment is that when used in the 125k range, it didn't always acknowledge a successful write when one was present. I need to read the card again to make sure the write was successful.

Bought for my kid who wanted to reprogram a Disneyland toy crystal. When you craft a lightsaber in Galaxy's Edge and buy their Kyber crystals, they have a programmable RFID chip inside. Reprogramming can change the color of the lightsaber. That's the only reason to buy this lol! We bought another one from Revain that was $10 cheaper but had to return it because it didn't work. This one does.

I bought this specifically to change the colors of my lightsaber that I got from Disneyland and it worked! Recommended if you don't want to constantly buy Kyber crystals of different colors.

Works well. One disappointment is that when used in the 125k range, it didn't always acknowledge a successful write when one existed. I need to read the card again to make sure the write was successful.

The first three attempts to read the key fob returned errors. I put the keychain in the little pocket on the back and it worked great. No problem after he figures out where to put the original keychain so he can read it. I saved a ton of money making extra and replacement keychains. And I can write down the code so if I ever lose my key fob, I can just program a new one.

Bought for a kid who wanted to reprogram a Disneyland toy crystal. When you craft a lightsaber in Galaxy's Edge and buy their Kyber crystals, they have a programmable RFID chip inside. Reprogramming can change the color of the lightsaber. That's the only reason to buy this lol! We bought another one from Revain that was $10 cheaper but had to return it because it didn't work. This one does.