Skip to content
English
Contact us Sign in
DDL website
  • There are no suggestions because the search field is empty.

DDL- R7000B - How to delete ALL Fingerprints

  1. Unlock and open the door.
  2. Open the battery cover and press the “registration” button.
  3. Press [9]
  4. When the number pad lights up, press the [#] button for 5 seconds.