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Heiman HS2WD-E in Home Assistant

Smoke & safety · Zigbee · Smart siren

Zigbee2MQTT Custom quirk shared in an issue 1 open report

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

Brand: Heiman
Model: HS2WD-E
Device type: Smoke & safety
Radio: Zigbee
Power: Battery
Reports itself as: WarningDevice, WarningDevice-EF-3.0, _TYZB01_8scntis1, _TYZB01_4obovpbi
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. Integration
add-on Zigbee2MQTT – Zigbee2MQTT runs as an add-on and passes the device on to Home Assistant over MQTT. Integration · Source

Known problems and fixes

Requests for ZHA support

support requested The HEIMAN Siren (WarningDevice-EF-3.0) is not supported, preventing Home Assistant from using it for security alerts. since March 18, 2026 · zha-device-handlers #4834

ZHA quirks for this device

Custom quirk shared in an issue Recommended quirk

Shared in the issue tracker; of the custom quirks for this device, the one most people agreed with and that adds the most.

Adds: Max duration Battery

Source: zha-device-handlers · issue #4834 · by @mbo18 · September 11, 2026
Signature: _TYZB01_8scntis1 / TS0216

3 more quirks for this device

Custom quirk shared in an issue _TYZB01_4obovpbi / TS0216 zha-device-handlers · issue #4834 · by @mbo18 · September 11, 2026
Custom quirk shared in an issue Heiman / HS2WD-E zha-device-handlers · issue #4834 · by @mbo18 · September 11, 2026
Custom quirk shared in an issue Heiman / WarningDevice-EF-3.0 zha-device-handlers · issue #4834 · by @mbo18 · September 11, 2026

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 →

Alternatives

The same job from other makers – devices of the same type and radio that work with Home Assistant too.

Moes ZSS-HM-SSD01 Smoke & safety · Zigbee · Smoke sensor Zigbee2MQTT ZHA quirk 1 open report Review
Tuya TS0216 Smoke & safety · Zigbee · Sound and flash siren Zigbee2MQTT Review
Develco SMSZB-120 Smoke & safety · Zigbee · Smoke detector with siren Zigbee2MQTT ZHA quirk 2 open reports Review
Alecto SMART-SMOKE10 Smoke & safety · Zigbee · Smoke detector Zigbee2MQTT Review