Reader X Valid
Property meaning:
Output N: Does reader X valid trigger the N output interface on controller.
Extension Output N: Does reader X valid trigger the N output interface on controller extension board.
Other columns are meaningless

Reader X valid: when present card or input password on reader X, controller will distinguish whether it can open the channel. If reader X can open the channel, it will be considered as valid.

displayWhy property is bold type font?
displayWhy is the saved button still forbidden after property changed?
displayWhy property is forbidden or hidden?
displayWhy property value displays multiple value and can not be displayed?