Help choosing chip implants

[Pilgrimsmaster]

Multi Access / Multi Cards

@JoJo

I’m also really interested in an implant that can be used copy multiple key cards (like my apartment door)

This is tricky without more information.

so can you tell us what type of cards / fobs etc you have, and what technolgy they are using.

Use TagInfo to determine your HF Cards, Photos of cards / fobs /readers etc

Until then we can only help generically rather than specifically for you, so the more info you can provide, the easier, and faster we can help you.

I’'l leave this here as a potential placeholder to an answer

Hack: store 2 to 3 different EM41xx on a single T5577

I didn’t think this would work, but amazingly it does: you can have more than one EM UID on a single implant. And it works pretty good too! So, a bit of background: as you may know, my SiRFIDaL RFID login software for Linux can work with two different kinds of readers: repeating (or continuous) readers and one-shot readers. The former send whatever is in the field repeatedly (or can be polled continuously), while the latter only send the UIDs of tags that come into the field once. Repeating re…

Also a NExT implant maybe a good option…but again, we need more info.