DS1990R-F5 iButton

  • DS1990R-F5 Serial Number iButton

    DS1990R-F5 Serial Number iButton

    The DS1990R serial number iButton is a rugged data carrier that serves as an electronic registration number for automatic identification. Data is transferred serially through the 1-Wire Protocol, which requires only a single data lead and a ground ...

  • DS1990R-F5 Serial Number iButton with Black Fob Assembled

    DS1990R-F5 Serial Number iButton with Black Fob Assembled

    The DS1990R Serial Number iButton is a rugged data carrier that serves as an electronic registration number for automatic identification. Data is transferred serially through the 1-Wire Protocol, which requires only a single data lead and a ground ...

  • DS1990R-F5 Dallas iButton with Green Holder

    DS1990R-F5 Dallas iButton with Green Holder

    The DS1990R Serial Number iButton is a rugged data carrier that serves as an electronic registration number for automatic identification. Data is transferred serially through the 1-Wire Protocol, which requires only a single data lead and a ground ...

  • DS1990R-F5 Address Only iButton with Yellow Handle

    DS1990R-F5 Address Only iButton with Yellow Handle

    The DS1990R Serial Number iButton is a rugged data carrier that serves as an electronic registration number for automatic identification. Data is transferred serially through the 1-Wire Protocol, which requires only a single data lead and a ground ...

  • DS1990R-F5 iButton with Red Plastic Fob for Driver Identification

    DS1990R-F5 iButton with Red Plastic Fob for Driver Identification

    The DS1990R Serial Number iButton is a rugged data carrier that serves as an electronic registration number for automatic identification. Data is transferred serially through the 1-Wire Protocol, which requires only a single data lead and a ground ...

  • DS1990R-F5 Presence Pulse iButton with Purple Plastic Holder

    DS1990R-F5 Presence Pulse iButton with Purple Plastic Holder

    The DS1990R Serial Number iButton is a rugged data carrier that serves as an electronic registration number for automatic identification. Data is transferred serially through the 1-Wire Protocol, which requires only a single data lead and a ground ...

  • DS1990R#F5 iButton with Blue Plastic Handle for GPS Trackers

    DS1990R#F5 iButton with Blue Plastic Handle for GPS Trackers

    The DS1990R Serial Number iButton is a rugged data carrier that serves as an electronic registration number for automatic identification. Data is transferred serially through the 1-Wire Protocol, which requires only a single data lead and a ground ...