The Xiaomi Smart Temperature and Humidity Monitor 3 Pro is now available on platforms like JD.com. The retail price is set at ¥129, which is ¥15 higher than the initial crowdfunding price of ¥114.
The device features a Sensirion CO2 sensor that monitors indoor air quality. It is equipped with a 3.6-inch LCD screen that displays the date, time, temperature, humidity, and CO2 levels simultaneously.
The monitor supports Xiaomi HyperOS connectivity and integrates with Bluetooth Mesh gateways. Users can link the device to air conditioners, air purifiers, and curtains via the Mi Home app to track historical data.
The hardware design includes a magnetic mount for metal surfaces or wall attachment. It runs on a single CR2450 battery, which provides a standby time of approximately one year.
