Sentry NC-GSMDE263 System Installation, Setting And Operation Manual - page 10
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Manager Settings:
Under the Manager section, there are 3 main options: “System Setting”, “GSM Setting” and “Door
Setting”.
Change Manager Password
Manager Setting Æ System Setting Æ Change Password
Note: The Manager Password is the key to enter Programming Mode. Please make sure to keep the Manager Password in a
safe place. If you forget the Manager Password, you’ll have to do a Master Reset which will delete your saved phones
numbers and settings.
While at the Manager menu option, press the CALL button
Select System Setting and press the CALL button
Select Change Password and press the CALL button
Enter New password (must be 4 digits)
Enter password again to confirm and press the CALL button
Store Manager Telephone Number
Manager Setting Æ System Setting Æ Manager Phone#
Note: This will be the number that is called when the CALL button is pressed in standby mode.
While at the Manager menu option, press the CALL button
Select System Setting and press the CALL button
Select Manager Phone # and press the CALL button
With cursor on the 1, press the CALL button to enter phone number
Enter phone number with prefix and area code, then press the CALL button to save.
(If you enter a number incorrectly, use the arrow keys to move forward or backward. The C button will clear a
digit you do not want.)
Press the MENU button to return to previous options screen
System Setting
GSM Setting
Door Setting