Third Reality's Zigbee Temperature and Humidity Sensor reports temperature and relative humidity to Home Assistant and shows both on a front LCD.
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Roles it can fill
Reports temperature and relative humidity to Home Assistant for climate, bathroom-fan, and humidity automations, and mirrors both readings plus battery on a front LCD. Rated to about ±1°C and ±2% relative humidity, refreshing every 20 seconds. Runs on two AAA batteries and reports battery level. Pairs directly with ZHA or zigbee2mqtt, fully local.
Entities in Home Assistant
3 entities via zigbee2mqtt
Primary entities 2 What automations and dashboards use.
| Entity | Type | Device class | Unit |
|---|---|---|---|
| Humidity | sensor | humidity | % |
| Temperature | sensor | temperature | °C |
Diagnostics 1 Health and troubleshooting values, hidden from dashboards by default.
| Entity | Type | Device class | Unit |
|---|---|---|---|
| Battery | sensor | battery | % |
From the zigbee2mqtt device database (zigbee-herdsman-converters
26.116.0):
the entities zigbee2mqtt creates for
3RTHS24BZ.
Paired through ZHA instead, the same hardware produces a different set.
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