The xM1 2x12mm glass tag
2x12mm tag in sterilization pouch2x12mm glass tag size comparison

xM1 [Mifare S50 2x12mm Glass Tag]

$99.00

  • 13.56MHz ISO/IEC 14443-A Mifare S50 1K RFID chipset
  • Most popular RFID chipset in the world
  • Encased in a 2x12mm cylindrical biocompatible glass housing
  • *Limited compatibility with certain NFC enabled phones
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    FYI – Check out the xNT crowdfunding campaign for a fully NFC compliant glass tag option!

    In stock (backorders allowed)

    Product Description

    The xM1 is an ISO/IEC 14443-A Mifare S50 1K RFID chipset encased in a 2x12mm cylindrical USP grade lead-free borosilicate biocompatible glass housing. The xM1 can be read and written to by many types of 13.56MHz RFID systems. While not truly an NFC compliant tag type, the xM1 does have limited NFC compatibility with certain NFC enabled Android devices such as the Samsung Nexus S, Samsung Galaxy Nexus, the Nexus 7, the HTC Amaze, etc. as well as Windows Phone powered devices such as the Nokia Lumia 920. It has 1KB memory and supports Crypto-1 encryption.

  • WARNING This device is definitely a dangerous thing. This device has not been tested or certified by any regulatory agency for implantation or use inside the human body. Use of this device is strictly at your own risk.
  • Tag Details

    - 13.56MHz Mifare Classic S50 2x12mm glass tag
    - Memory size 1Kb with a max NDEF message size of 716 bytes
    - Unlimited memory reads. Rated for 100,000 writes per memory block
    - Encased in a 2mm by 12mm USP grade lead-free borosilicate biocompatible glass shell
    - No Parylene C or porous polypropylene “anti-migration” coating means easy removal/replacement
    - Sterilized in an autoclave, fully tested, and shipped in sealed sterilization pouch

    Installation

    Dangerous Things prefers our customers locate one of our professional body piercing or body modification partners to complete the installation of this product. If no partners are available in your area and you cannot find a professional who is willing or able to assist you; 1) check out this injection kit, and 2) check out this write-up; http://amal.net/?p=3837

    NFC Compatibility

    WARNING: The xM1 is based on the Mifare S50, which is one of the most popular RFID chips in the world. Unfortunately, the Mifare S50 is not officially an NFC compliant tag conforming to NFC Forum tag types 1 through 4. However, many NFC enabled mobile devices that contain the NXP NFC reader IC, and some desktop NFC readers, will still read and write to the xM1. NFC enabled Android devices such as the Samsung Nexus S, Samsung Galaxy Nexus, the Nexus 7, the HTC Amaze, etc. as well as Windows Phone powered devices such as the Nokia Lumia 920 all have no problem reading/writing the xM1. Certain devices like the Google Nexus 4 phone and Nexus 10 tablet do not use the NXP NFC reader IC and can only read the xM1′s UID bits and cannot access any memory blocks for use with NFC.

    Data Sheets

    MF1ICS50 Functional Specification – The functional spec for the ISO/IEC 14443 Type A MIFARE Classic S50 RFID tag.

    NFC Type MIFARE Classic Tag Operation – How an NFC device (reader) can read and store NDEF data on the MIFARE family of tags.

    MIFARE Classic as NFC Type MIFARE Classic Tag – Extended functionality & info regarding NFC Type MIFARE applications.

    S50 Access Control – A paper written by Amal Graafstra that describes how security and access control works with the Mifare S50 tag.

    Videos

    Using the S50 2x12mm glass tag with mobile phones like the Samsung Galaxy Nexus

    Unlocking the Samsung Ezon door lock with an implanted S50 2x12mm glass tag

    Compatible Products

    The xM1 is compatible with the following products:

    PN532 NFC reader/writer

    PN532 NFC reader/writer

    Samsung Ezon SHS-3320 Digital Lock

    Samsung Ezon SHS-3320

    ACR122U NFC Reader/Writer

    ACR122U Reader/Writer

    Additional Information

    Weight 0.0625 lbs
    Dimensions 2.75 x 4 x 0.125 in

    Video

    Using the S50 2x12mm glass tag with mobile phones like the Samsung Galaxy Nexus
     
    Unlocking the Samsung Ezon door lock with an implanted S50 2x12mm glass tag