Xiaomi

Xiaomi Smart Temperature and Humidity Monitor 3 is an LCD room climate monitor for temperature and humidity, recognized by Xiaomi Home for app integration. Key confirmed characteristics include model family is Smart Temperature and Humidity Monitor 3, measurements is Temperature and humidity; and display is LCD. The product is presented here around its confirmed physical function and material configuration, so ordinary pack-size, color or passive adapter differences are not treated as different technical models.

The device is designed for continuous room-environment monitoring. Temperature and humidity readings can be checked locally when a display is present and can also be used in connected-home automations when the ecosystem exposes those values. Air-pressure measurement is included only for the variants where it is explicitly identified. Pack quantity changes how many rooms can be monitored but does not change the specification of each sensor.

The exact product is supported by Xiaomi Home / Mi Home. It can be added to the app for the connected functions available to this model, subject to normal regional availability and firmware support.

Color or ordinary packaging choices do not change the product's connected-home identity or core technical characteristics.

Before installation or pairing, confirm that the device is available in the Xiaomi Home region you plan to use and follow the exact product label or manual for power, wiring, placement and environmental limits. Where Zigbee or Bluetooth is specified, remote automations may depend on a compatible gateway; Wi-Fi products require the supported local network. A passive regional plug adapter changes the physical plug only and does not change firmware region or ecosystem compatibility. For sensors and household appliances, suitable placement and routine maintenance also remain important to reliable day-to-day operation.