Discussions Populaires Dans la Communauté Contrôle d'accès

Access control is the KEY to security management of any office or premises. So, what are the procedures to be in place for Access control?‎

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1. What is the name of the communication protocol that downstream devices communicate through to the main controller or to other downstream devices? 2. Name the type of upstream communication protocol that main controllers use to communicate to the software? ‎

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In physical access control system, from which point or part must we start system design? ‎

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What is the best way to make fields in the report in Access content-related dependent?‎

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What is the best references to learn for beginners all about: -CCTV -Access control -Time attendance -Intrusion alarm -and Fire alarm Systems ?‎

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What is the meaning of NO, NC and COM on the panel boards?‎

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How can calculate the maximum load of battery?‎

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Is there any difference between a Low Current Engineer and EXtra Low Voltage (ELV) Engineer?‎

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Wiegand protocols can be transmitted in how many bits?‎

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What's the most popular access control credential technology used today? ‎

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