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How Does A Key Card Lock Work? [Solved]

Keycard systems operate by physically moving detainers in the locking mechanism with the insertion of the card, by shining LEDs through a pattern of holes in the card and detecting the result, by swiping or inserting a magnetic stripe card, or in the case of RFID or NFC cards, merely being brought into close proximity

What is a Key Card System?

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how are the locks WORK on a hotel “card swipe” door

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How To Install Access Card Door Lock Set || How To Electrical Touch Card Door Lockset Full Guide

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