![]() Some of the information held on these devices include: ![]() What is a Wiegand Reader?Ī Wiegand reader, or sensor, is used to pick up the information on a Wiegand device. These need to be used with a Wiegand sensor in order to work. In summary, Wiegand devices are cards and any kind of data reader that operates on a special wire communication system. The wiring in Wiegand devices makes the systems harder to duplicate. However, a bank card will use a band of ferromagnetic material instead of wiring. These devices follow a similar basic function that we see in bank cards. The wire communication aspect of these devices comes from a set of embedded wires in a Wiegand card. ![]() ![]() This is most commonly used in access control applications. Typically, Wiegand technology is found in cards, fingerprint readers, or any other data-capturing devices. This system is a wired communication interface that operates between a reader and a controller. Wiegand refers to the technology used in card readers and sensors. ![]()
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