The system here monitors temperature, humidity, and smoke levels and alerts you if those levels reach a certain point.

Monitor temperature, humidity, and air pressure in every room with the Aqara Temperature Sensor. Optimize comfort, prevent damage, and automate your HomeKit smart home.

(Sadly, that is not the case for the first-generation ‌HomePod‌.) Below, we show you how the temperature and humidity sensor information appears in the Home app, and how you can add automations.

Note: Aqara provided MacRumors with a Wireless Remote Switch H1, Smart Wall Switch H1, Temperature and Humidity Sensor, and ‌M2‌ Hub for the purpose of this review.