Our university uses the UID of the Mifare Classis 4k to grant entrance etc. It’s the 4 byte UID. I want to implant a cloned chip in order to, for example, open the door with just my hand.
The XM1+ seemed perfect for that, but I did not order one early enough. Is there any chance that it will be relaunched by dangerousthings, or maybe that they have one lying around there just for me ;)?
As for alternatives, I have found this site with this chip: https://chip-implants.com/shop/nfc-implant-x3-elite/
Will it work and is the site reputable? Are there any other alternatives you guys know about?