Many people sleep with the home in Armed Doors and Windows mode. If your family is sleeping and you need to leave early for work, you can slip out without disarming and rearming, and without notifications being sent to your sleeping family members.
If you are home in Armed Doors and Windows mode and would like to open a window for some fresh air, just press the kangaroo button, open the window, and keep it open as long as you’d like without shutting off or tripping the alarm. That Motion + Entry Sensor will be effectively disarmed. If you have others in the home, they will remain armed.