RFID-sensor of the doors opening
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 Sensor consists of the RFID-reader and the unique tag of the door. Opening door sensor is created on the basis of non-contact technology, and uses radiofrequency identification. This method has advantages comparing to the existing control means. The tag on the door has unique ID-code, which is impossible to fake; this provides its high protection from the counteraction of the personnel. High reliability of equipment is provided by its construction, protected from the influence of humidity and from aggressive environment. Sensor functions over noise immune interface RS-485.
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