X7 NFC RFID Card Copier Reader Writer Duplicator for Mulit Frequency Read and Writer Smart Card Programming Card(5 pcs rewritable Cards 5 pcs UID keyfobs 5pcs T5577 keyfobs)

Excelente produto.

déjà tester plusieurs fois et fonctionne parfaitement

Exelente producto tal y como el de la publicación lo recomiendo al 100%

Use the red "*" button at the bottom to cycle through options on the screen (it's not a touch screen). You don't really HAVE to do that---you can just use the read/write buttons for simple cloning. I didn't do that---just put a key fob badge under it and clicked the "Read" button. It failed a couple times, but I moved the fob around a little and then flipped it over and it read it. Then I did the same with "Write" button and one of the blank fobs they included. IT WORKED!!!! Then to clear the test fob I hit "Write", but didn't have the fob near it, then I typed "0000000" and then put the test fob up to it and hit "Write" again and it overwrote "00000" as the number. (We didn't want a second, usable fob floating around since this was just a test). The box and soft insert this came in was MUCH nicer than the one my Samsung phone came in, LOL! The pamphlet that comes with it mentions an "ODG" adapter---it's not, it's just a USB to USB C adapter, which is stuck on a regular USB to USB C cord. Nice of them, but all I could do was charge this device by plugging it into my phone--which is pretty cool if you don't use it often and don't want to find a wall outlet to charge this thing up in a hurry from. Maybe there is ODG possible---I don't know (***it works, just plug into Windows computer). I have over half a dozen devices like this (including the Zero Flipper) and this is probably the 3rd nicest. The build quality: it feels and looks nice in the hand too. Ease of use was easy. Immense value for the money: so many features to play with, but you can just read/write button it for simplicity. There are a zillion different types of RFID protocols out there---so you WILL need multiple devices with different frequencies/protocols for playing around. TIP: screen cap and print out the specs listed for all your RFID devices and make a nice binder--it'll make it easier to flip through and choose a device which stands a better chance of working (if you happen to know what protocol/frequency the tags you're trying to read/write actually are). ****UPDATE: you can plug this into a Windows computer (any usb cable works) and it will OTG--once you download the software. Go to the website on the pamphlet and go to X7 and there will be a LONG instruction PDF and a couple versions of the software. I downloaded the latest (2025) updated software and it worked. YOU MUST CHOOSE TO READ either the regular type of card--or on the upper right a HID card. If you get an error "reading failed" just click on the OTHER "read card" button.

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