• jpreston2005@lemmy.world
          link
          fedilink
          arrow-up
          2
          arrow-down
          19
          ·
          1 year ago

          the room keys react to magnetic fields, if you had anything magnetic in your pockets, near them, it erases the info on it

          • Ignisnex@lemmy.world
            link
            fedilink
            English
            arrow-up
            30
            arrow-down
            1
            ·
            1 year ago

            Mythbusters did a bit on that. I seem to recall that unless you’ve got an MRI in your pocket, it should be fine.

            • jpreston2005@lemmy.world
              link
              fedilink
              arrow-up
              8
              arrow-down
              4
              ·
              1 year ago

              I have a magnetic clip wallet, keeps all my credit cards and stuff in place. doesn’t do anything to my cards, but to hotel room keys? those are much more susceptible o the magnetic field. wallet always erases those mfers. now I just keep my room key in an entirely different pocket/place

            • whosdadog@sh.itjust.works
              link
              fedilink
              arrow-up
              3
              arrow-down
              6
              ·
              1 year ago

              That was probably permanent magnet cards (pre-made credit cards, membership cards, etc) vs re-writable magnetic cards that can be written to with a desktop machine.

              • TheLadyAugust@lemmy.world
                link
                fedilink
                arrow-up
                18
                arrow-down
                1
                ·
                1 year ago

                Most hotels use reprogrammable RFID cards, not magnetic cards. Hanlon’s razor dictates negligence or incompetence be assumed first. I think it’s more likely that a hotel employee incorrectly programmed the cards, or just didn’t at all before handing them over.

                • SheeEttin@lemmy.world
                  link
                  fedilink
                  English
                  arrow-up
                  4
                  ·
                  1 year ago

                  They do these days. They used to use magnetic strip. Some low-budget places probably still do. Or even physical keys.

                • jo3shmoo@sh.itjust.works
                  link
                  fedilink
                  arrow-up
                  4
                  arrow-down
                  1
                  ·
                  1 year ago

                  I vastly prefer the RFID but several of the Homewood Suites and Hampton Inns I stay in each week are still magnetic stripe. I’ve definitely killed one. Used it to unlock my room, but then stuck it in a pocket with my magnetic headphone case when I went to workout

      • Steeve@lemmy.ca
        link
        fedilink
        English
        arrow-up
        11
        ·
        1 year ago

        If it’s stupid and it works… but also super dangerous that there’s no password protection on the access key to people’s rooms.