When you open the Billy app, you will see the most recent temperature reading and which sensor this reading came from. In the example below, the temperature near the fridge sensor is 17°C.
To make sure Billy is always providing the latest information, this will always show the most recent reading.
If the temperature drops below or above a safe reading, an alert will be sent to family members. The default for this range is between 10°C and 30°C, but this can be adjusted in settings. Find out how here - How do I edit or add tasks?