Shelly
BLU H&T Display ZB
Battery-powered temperature and humidity sensor with an e-paper display showing real-time readings and a clock. Sold in Bluetooth and Zigbee variants for flexible smart home integration.
Works on integrations
Setup guides
Roles it can fill
Local over Bluetooth/BTHome (optionally via a Shelly BLU Gateway) or directly over Zigbee 3.0 (ZHA or Zigbee2MQTT), no cloud required. Powered by 2x CR2032 batteries (approx. 2-year life) with an e-paper display showing temperature, humidity, light level, and clock.
Entities in Home Assistant
7 entities via zigbee2mqtt
Primary entities 5 What automations and dashboards use.
| Entity | Type | Device class | Unit |
|---|---|---|---|
| Bright threshold | number | — | lx |
| Dark threshold | number | — | lx |
| Humidity | sensor | humidity | % |
| Light level | sensor | — | — |
| Temperature | sensor | temperature | °C |
Configuration 1 Settings exposed as entities, tunable from Home Assistant.
| Entity | Type | Device class | Unit |
|---|---|---|---|
| Identify | select | — | — |
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
26.108.1):
the entities zigbee2mqtt creates for
SBHT-103C.
Paired through ZHA instead, the same hardware produces a different set.
Where to buy
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