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HZC S772-ZG in Home Assistant

Quirk proposed, not merged yet

Zigbee device – see the note above on what ZHA needs for it.

Brand: HZC
Model: S772-ZG

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. Integration

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: Channel 1 auto off timer Channel 1 auto on timer Channel 1 off delay Channel 1 on delay Channel 1 power on state Channel 2 auto off timer Channel 2 auto on timer Channel 2 off delay Channel 2 on delay Channel 2 power on state +2

Source: zha-device-handlers · pull request #5073 · by @Alpacay · June 9, 2026
Signature: HZC / S772-ZG

The quirk is not part of ZHA yet. You can use it as a custom quirk until it is:

Tell ZHA where custom quirks are kept – in configuration.yaml:
```
zha:
  custom_quirks_path: /config/custom_zha_quirks/
```
Create that folder and save the quirk as a .py file in it.
Restart Home Assistant. If the device was paired before, reconfigure it or remove and pair it again so the quirk is applied.
Check it worked: the device page shows the quirk under Zigbee info.

A custom quirk has not been reviewed by the ZHA maintainers. Delete the file once the quirk is part of a Home Assistant release – otherwise the old copy takes precedence.

All quirks in the ZHA quirk database →

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.

Facts about this device

How the device gets into Home Assistant

ZHA quirks for this device