
Aqara Temperature Sensor T1 in Home Assistant (No Hub)
Pair the Aqara T1 temperature/humidity sensor to Home Assistant via Zigbee2MQTT — no Aqara hub, no cloud. Setup, entities, calibration, fixes.

Pair the Aqara T1 temperature/humidity sensor to Home Assistant via Zigbee2MQTT — no Aqara hub, no cloud. Setup, entities, calibration, fixes.

The Aqara T1 (WSDCGQ12LM) is a compact Zigbee sensor that reports temperature, humidity, and atmospheric pressure — entirely locally, no cloud, no Aqara account required after initial pairing. Battery-powered, it runs for up to two years on a single CR2032 cell. This guide covers both Zigbee2MQTT and ZHA integration paths, what entities to expect, how…