See also:

Empty Folder
Folders that do not contain files are skipped, and the player advances to the next folder that contains files. ...

Ending a Call
Press to end a call. ...

How to Detect a Tamper Condition
If is pressed and the horn sounds, an attempted break-in has occurred while the system was armed. If the alarm has been activated, the THEFT ATTEMPTED message will appear on the DIC. See Key and ...