XIAOMI Mijia Smart Temperature Humidity Sensor 3 MINI Bluetooth Electric DigitalHygrometer Humidity Meter For Mi Home APP 2025

Xiaomi Mijia Temperature Humidity Sensor 3 Mini is a smart sensor. It is designed to report environmental or occupancy events for monitoring and automation. Protocol, gateway and app requirements are important because they determine which automations are available. Key capabilities include temperature functions, humidity sensing.

The product is compatible with Xiaomi Home / Mi Home for the exact version described here. The Sensor 3 Mini listing explicitly states Bluetooth operation with the Mi Home app.

Measurements is temperature / humidity; Connectivity is Bluetooth; Control is Mi Home app.

For reliable automations, position the sensor according to its documented range and avoid obstacles or environmental conditions that can distort readings. Battery-powered sensors should also be checked periodically even when the app reports battery status. A compatible gateway is required whenever the device does not communicate directly over Wi-Fi.

For automations, match the sensor to the documented protocol and gateway. Region-specific Mi Home devices may require the Mainland China region, while Smart Life, Aqara Home or other ecosystems are not interchangeable with Mi Home.