Returnstar Interactive Tech IQTouch TB1100 Pro Series User Manual page 45

You can use NFC card to control screen lock/unlock, turn off the screen, enable apps,
and so on, but you are only allowed to select one type of NFC control each time.
Which means NFC card is not applicable to all the functions at the same time.
NFC lock screen unlock: enable it if you want to lock the screen with NFC card.
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NFC screen off: enable it if you want to turn off the screen with NFC card.
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Choose an NFC-enabled app: select the app that you want to enable with NFC card.
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