Reader X First-card Authentication
User can appoint a card holder as the first card in "Employee". It is used only in expert mode.

When reader setup is "No Need First-card Authentication", the reader will neglect first card function.
When "First-card Authentication Everyday" is set, the reader will require the first-card to open door before any other cards (non-first-card), otherwise, the door can not be opened.
When reader is "First-card Authentication for every time", the reader will require first-card to open door every time. For multi-card open, the reader also requires the first card to open the door first. To setup multi-card, please go to "Multi-card".

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