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View Reader Solutions for the i-Button - Dallas Reader

Supplier: Sphere Systems

The i-Button is a rugged memory device containing a uniquely readable 'non -repeating' serial number that is the approximate size of a 10 cent coin.

Price Guide: POA

Applications include high security access control, simple on and off switching and password authentication.The system works by touching the i-Button to the reader. A led indicates the status of the reader


  • Approx 2cm diameter, can by mounted on a standard switch plate.

Power supply

  • Operating Voltage: Approx 9 Volts DC
  • Current Draw: 10mA typical