Bosch D1260 Owner's Manual page 31

11. The display changes to show that all areas are arming.
Depending on what areas are armed or areas that you
have authority, 12345678 may or may not appear.
12. then displays Exit now # (# = exit delay time
remaining).
After the exit delay time expires, the display changes to
idle armed text.
13. To disarm your security system, enter your personal
passcode and press ENTER.
14. The display changes to show that all the areas are
disarmed
Depending on what areas are armed or areas that you
have authority, 12345678 may or may not appear.
The display returns to idle text.
© 2003 Bosch Security Systems
Part II: System Commands
MASTER ARM ? (COMMAND + 1)
D1260 Owner's Manual
50410C