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Door phones with smart card reader module

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Contactless keys reading

— the design of the intercom calling panel has a module for reading data from contactless keys. They can be in the form of smart cards, key fobs or other devices that contain a microchip with a unique identifier. When the user brings the key to the reader, the system identifies it, checks it with the database and allows access if there is a match. Note that the intercom calling panel can record not only the response time, but also the identifiers themselves – this provides advanced capabilities for access control and visitor registration.
contactless keys reading
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Door Phone Grandstream GDS3705
hinged, embedded, audio, card reading, alarm ports, POE, working t -30 °C ~ +60 °C

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