Magnetic RW1990

  • Magnetic RW1990 iButton with Steel Ring

    Magnetic RW1990 iButton with Steel Ring

    RW1990 is a rewritable iButton intended for copying the keys of the Dallas DS1990A-F5 family (TM1990A-F5). The most common blank for copying electronic keys (tablets) from door phones. It is an electronic rewritable medium of 64-bit identification ...