Who Invented the Keycard? Discover the Innovator Behind the Technology

Learn about Tor Sørnes, the inventor of the keycard technology that transformed hotel security in 1975.

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The keycard was invented by Tor Sørnes, a Norwegian engineer. He developed it in 1975 to enhance hotel security. Keycards use magnetic stripes or RFID technology to grant access to rooms, revolutionizing the hospitality industry by offering a safer and more convenient alternative to traditional keys.

FAQs & Answers

  1. What year was the keycard invented? The keycard was invented in 1975.
  2. How do keycards work? Keycards use magnetic stripes or RFID technology to grant access.
  3. Who is Tor Sørnes? Tor Sørnes is a Norwegian engineer credited with inventing the keycard.
  4. What advantages do keycards have over traditional keys? Keycards offer enhanced security, convenience, and the ability to easily deactivate lost cards.

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