TM1990A-F5 iButtons

  • TM1990A-F5 iButton Key with Black Fob

    TM1990A-F5 iButton Key with Black Fob

    The TM1990A-F5 electronic iButton key with unique 64-bit code is a full quality analog of Dallas/Maxim DS1990A-F5 iButtons. Designed for access control systems each key has a unique family code that is recorded while the key is being produced and t...

  • TM Card TM1990A-F5 iButton with Purple Fob

    TM Card TM1990A-F5 iButton with Purple Fob

    The TM1990A-F5 electronic iButton key with unique 64-bit code is a full quality analog of Dallas/Maxim DS1990A-F5 iButtons. Designed for access control systems each key has a unique family code that is recorded while the key is being produced and t...

  • TM1990A-F5 iButton Tag with Orange Fob

    TM1990A-F5 iButton Tag with Orange Fob

    The TM1990A-F5 electronic iButton key with unique 64-bit code is a full quality analog of Dallas/Maxim DS1990A-F5 iButtons. Designed for access control systems each key has a unique family code that is recorded while the key is being produced and t...

  • TM1990A F5 iButton Key Tag with Yellow Fob

    TM1990A F5 iButton Key Tag with Yellow Fob

    The TM1990A-F5 electronic iButton key with unique 64-bit code is a full quality analog of Dallas/Maxim DS1990A-F5 iButtons. Designed for access control systems each key has a unique family code that is recorded while the key is being produced and t...

  • TM1990A-F5 iButton Keytag with Red Fob

    TM1990A-F5 iButton Keytag with Red Fob

    The TM1990A-F5 electronic iButton key with unique 64-bit code is a full quality analog of Dallas/Maxim DS1990A-F5 iButtons. Designed for access control systems each key has a unique family code that is recorded while the key is being produced and t...

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

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

    The TM1990A-F5 electronic iButton key with unique 64-bit code is a full quality analog of Dallas/Maxim DS1990A-F5 iButtons. Designed for access control systems each key has a unique family code that is recorded while the key is being produced and t...

  • 1-Wire iButton with TMC Logo On MicroCan

    1-Wire iButton with TMC Logo On MicroCan

    The TM1990A-F5 electronic iButton key with unique 64-bit code is a full quality analog of Dallas/Maxim DS1990A-F5 iButtons. Designed for access control systems each key has a unique family code that is recorded while the key is being produced and t...