What does the "Door opened during the night" event mean?

The "Door opened during the night" event triggers when the front door is opened between 11pm and 6am, signalling unusual activity during nighttime hours. 

To view front door activations in the app, navigate to Events via the profile logo at the top left of the app. In the Sensor Activity Chart, you can see the time the front door sensor was activated by selecting the front door coloured circles on the chart.