iButtons

  • DS1990A-F5 iButton with Unique 64-bit Serial ID Number

    DS1990A-F5 iButton with Unique 64-bit Serial ID Number

    The DS1990A 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 groun...

  • iButton Keyfobs with DS1990A-F5 – Black

    iButton Keyfobs with DS1990A-F5 – Black

    Unique, factory-lasered and tested 64-bit Digital identification by momentary contact. Chip-based data carrier compactly stores information. Data can be accessed while affixed to an object. Economically communicates to bus master with a ...

  • DS1990A-F3 Serial Nummer iButton

    DS1990A-F3 Serial Nummer iButton

    The DS1990A-F3 Serial Number iButton is a rugged data carrier that acts as an electronic registration number for automatic identification. The DS1990A-F3 consists of a factory-lasered, 64-bit ROM that includes an unique 48-bit serial number, an 8-b...

  • DS1921H High Resolution Thermochron F5 iButton Key

    DS1921H High Resolution Thermochron F5 iButton Key

    The DS1921H Thermochron iButton is a rugged, self-sufficient system that measures temperature and records the result in a protected memory section. The recording is done at a user-defined rate, both as a direct storage of temperature values as well...

  • iButton Fobs with DS1990A-F5 – Red

    iButton Fobs with DS1990A-F5 – Red

    The iButton serial number (DS1990A) 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 groun...

  • Dallas Key Fobs DS1990A-F5 – Blue

    Dallas Key Fobs DS1990A-F5 – Blue

    The iButton serial number (DS1990A) 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 grou...

  • i Button Key Fob with DS1990A-F5 – Purple

    i Button Key Fob with DS1990A-F5 – Purple

    Key Features Unique, factory-lasered and tested 64-bit Digital identification by momentary contact. Standard 16 mm diameter and 1-Wire protocol ensure compatibility with INFORMATION BUTTON family. Button shape is self-aligning with cups...

  • TM1990A-F5 iButtons – w/o 64-bit Serial ID On MicroCan

    TM1990A-F5 iButtons – w/o 64-bit Serial ID On MicroCan

    This compact coin-shaped iButton with blank cover is self-aligning with mating receptacles, allowing it to be used easily by human operators. Accessories enable the DS1990A to be mounted on almost any object, including containers, pallets, and bags...

  • Maxim iButton Fobs DS1990A-F5 – Green

    Maxim iButton Fobs DS1990A-F5 – Green

    The iButton serial number (DS1990A) 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 groun...

  • iButton Key Fob | DS1990A-F5 with Plastic Holder

    iButton Key Fob | DS1990A-F5 with Plastic Holder

    The iButton serial number (DS1990A) 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 grou...

  • 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 ...

  • DS1990A-F5 iButton for Driver Identification of GPS Trackers Teltonika/Atrack etc

    DS1990A-F5 iButton for Driver Identification of GPS Trackers Teltonika/Atrack etc

    The DS1990A 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 groun...