It is detected that the access controller or access control card reader is interfered by metal, what should I do? How to deal with it?
Hello, thanks for using our company’s products, it is normal for the access controller or access control card reader to be interfered by metal, when installing, try to avoid installing directly on metal, if it is unavoidable, place a wooden board under the card reader with a height of 3 to 5 cm.
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