About anti-copy access control: Different from offset-frequency cards and sector encryption cards, our encryption method is to serialize a set of communication passwords between the card and the access control reader. The encryption card uses a 125KHz low-frequency read/write card. . This can effectively protect the card reading distance and eliminate the possibility of the user card being copied from the source. באותו הזמן, encrypted access control reader can only recognize such cards.
Performance characteristics
Encryption card and Reader two-way mutual authentication
Customizable reading 125KHz ID cards or 13.56MHz IC cards
Can set the trial period
No difference output: simultaneous output of ground signal and normally open, normally closed contact signal provided by the relay
Wiring: Plug-in/Pull type out cable for easy installation in various environments
Disassemble alarm: When an illegal disassemble is encountered, the alarm signal can be output externally
Back: חסין מים, rainproof, antifreeze, anti-heat design, can be installed outdoor environment, strong applicability
צדף: The surface is smooth, the surface is waterproof, עָמִיד
Fung
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