Heatzy micro-duo in Home Assistant
Energy · Zigbee · Pilot wire controller with relay, energy metering and Bluetooth OTA
Zigbee device – see the note above on what ZHA needs for it.
Facts about this device
- Brand
- Heatzy
- Model
- micro-duo
- Device type
- Energy
- Radio
- Zigbee
- Power
- Mains powered
- Reports itself as
- Heatzy
- Zigbee2MQTT
- Device page on zigbee2mqtt.io
How the device gets into Home Assistant
- official ZHA – with a Zigbee coordinator and the ZHA integration; for all its functions it needs a custom quirk, see above.
- add-on Zigbee2MQTT – Zigbee2MQTT runs as an add-on and passes the device on to Home Assistant over MQTT.
ZHA quirks for this device
Quirk proposed, not merged yet Recommended quirk
Proposed to ZHA and waiting for review – the maintainers check it before it becomes part of Home Assistant.
Adds: Pilot wire mode Bluetooth OTA status Bluetooth OTA
Source:
zha-device-handlers · pull request #5656 · by @heatzy-labs · November 5, 2026
Signature: Heatzy / micro-duo
Alternatives
The same job from other makers – devices of the same type and radio that work with Home Assistant too.
-
Legrand 412015 Energy · Zigbee · DIN power consumption module Zigbee2MQTT Review
-
Tuya SPM01 Energy · Zigbee · Smart energy monitor for 1P+N system Zigbee2MQTT Custom quirk needed Review
- Develco EMIZB-132 Energy · Zigbee · Wattle AMS HAN power-meter sensor Zigbee2MQTT ZHA quirk 1 open report Review
- BTicino F20T60A Energy · Zigbee · DIN power consumption module Zigbee2MQTT Review
Sources: Zigbee2MQTT, ZHA quirks, Z-Wave JS, the Matter certification database, Shelly, ESPHome, Tasmota, Tuya Local and the issue trackers on GitHub. Reports are assigned to a device by the identifiers they contain; the sentences come from the integration pages, where a language model writes them from the titles.