With the free Nest app, you can check in on your home and control your system from anywhere. You can also tap the Nest Tag on Nest Guard, or enter a pass code on the keypad, to arm and disarm.
Get Remind Me alerts.
If you forget to set the alarm, you can get a Remind Me alert on your phone so you can arm right from the Nest app.
Open quietly.
Press the button on Nest Detect to open a door without setting off the alarm. The house stays armed and the alarm stays silent.