we have a client a volunteer fire department whos proximity cards are automaticly becoming invalid. has anyone ever had something like this happen?
would exposure to magnetic interferance cause something like this? i'll look up the brand and get you more information when i hear it, untill then let me know is you've ever delt with a situation like this one.
would exposure to magnetic interferance cause something like this? i'll look up the brand and get you more information when i hear it, untill then let me know is you've ever delt with a situation like this one.

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