New Xiaomi BT4.0 Wireless Smart Electric Digital clock Indoor&Outdoor Hygrometer Thermomete…

This product is a display-style indoor climate monitor rather than a hidden sensor. It combines a thermometer and hygrometer with a digital clock so room conditions remain visible at a glance, making it useful in bedrooms, nurseries, offices or other spaces where temperature and humidity are checked regularly.

The marketplace title identifies Bluetooth 4.0 connectivity and an LCD display. Bluetooth keeps power requirements low and allows supported smart versions to synchronise readings with a phone. It does not provide the same always-online behaviour as a Wi-Fi appliance by itself, so remote monitoring normally requires a compatible Bluetooth gateway in the Xiaomi ecosystem.

The supplied listing does not expose the exact Xiaomi/Mijia manufacturer code, and several visually similar thermometer/hygrometer models have been sold over the years. For that reason the catalog avoids assigning accuracy ranges, dimensions or battery type from a different revision. The reliable shared characteristics are local temperature/humidity display, a clock and Bluetooth connectivity.

For smart-home use, region and firmware can matter. A model that appears in the Mijia app on the Mainland China server may not necessarily be offered in another region. If gateway-based automation is important, the exact unit should be paired and verified in the intended Xiaomi Home account before building critical routines around it.