Open your door and remove the DDL battery cover to access the registration button; this is located just below the batteries.
Press the registration button
Once the panel lights up, press 1 on the keypad
Enter your 4-digit code
Press * to confirm your code
Press the registration button again to conclude the session
Note: Registering a new PIN will wipe out all existing ones. If you require multiple PINs, they must be registered during the same session. For more info on how to do this, please see the link below.
Register Pins