Dnake S213M, User Manual, Page: 10 / 32

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Step 2: And then tap other cards immediately. Other cards you have tapped can
be used to open the door;
Step 3: Tap the admin card again to finish.
2.2. Delete other cards one by one
Step 1: Tap the admin card twice;
Step 2: And then tap other cards immediately. Other cards you have tapped will
be deleted;
Step 3: Tap the admin card again to finish.
2.3. Delete all other cards
Tap the admin card five times. All the other cards will be deleted.
Tips: The admin card can only be used to manage cards. It cannot be used
to open the door.