Security menu
In the menu, you can enable/disable previously configured alarm scenes. There are 3 available scenes (Out, Home, Sleep) for various occasions. In the monitor settings or web interface, you can enable sensors for each scene, and when the active scene sensor is triggered, the alarm will turn on.
If one of the 3 scenes is enabled, then to enter the Security menu and disable the scene, you must enter the administrator password on the device (by default it is 123456).