FIELD: radio engineering and communication.
SUBSTANCE: invention relates to the field of engineering, which is engaged in development and manufacture of various radio-controlled shut-off devices of residential and non-residential premises, safes, cabinets, gates, and can be used for protection of access to physical objects of various forms of ownership.
EFFECT: improved imitation protection of radio communication between a transponder and a stationary part responsible for access to a physical object, as well as simplified technical implementation compared to known devices.
1 cl, 2 dwg
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