MultipassRFID - Rewritable Implantable RFID chip


An implantable RFID microchip, operates at 125khz. This is a T5577 chip, which has not been hard coded with a single ID, it can be reprogrammed as many times are you want. It is possible to clone a range of other RFID chips.

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US $49.00

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This is an implantable RFID microchip, it operates at 125khz, the IC in this chip is a ATA5577. The chip can be read by all normal low frequency RFID readers. This chip can be rewritten many times, it can be used to clone some other types of RFID chip, and also has a limited amount of read/write memory.

While not all RFID cards can be cloned, many of the most common card types can be cloned to this chip. We stock two different cloners which can be used for cloning exisiting RFID cards to this implant, see the MypassCloner and MypassMultiCloner for details.


  • One 2x12mm RFID chip, pre-loaded into injector needle. pre-sterilized.
  • Standard injection prep kit (for details of the prep kit, see here.)


This chip comes packaged pre-sterilized in an injector. The metal needle can make it difficult to read the chip without removing it from the needle, which would contaminate it. Every chip was manually read and written to make it they works before being loaded into the injector and sterilized (read test and write tests).


While this chip has been approved for use in animals, it has not been officially tested in humans. 

This product is potentially dangerous if used incorrectly, make sure you understand it's proper usage and the risks before use.