Dnake S213K, User Manual, Page: 10 / 33

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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.
3. Unlock by PIN Code
In a standby mode, press # button and enter the Password (default is 0000).
Then press # button to confirm. If the password is correct, the door will be
unlocked; If not, it will make a clattering sound.