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WMUN ZS05 in Home Assistant

Buttons & remotes · Zigbee · Universal smart IR remote control on batteries

Zigbee2MQTT Quirk included in ZHA 2 open reports

This device is known to both Zigbee integrations: Zigbee2MQTT has a definition for it, and ZHA has a quirk that adapts it.

Facts about this device

Brand
WMUN
Model
ZS05
Device type
Buttons & remotes
Radio
Zigbee
Power
Battery
Reports itself as
_TZ3290_u9xac5rv, _TZ3290_lidgqyzu
Zigbee2MQTT
Device page on zigbee2mqtt.io

How the device gets into Home Assistant

  • official ZHA – with a Zigbee coordinator and the ZHA integration; the quirk the device needs is part of ZHA. 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

Open problems

  • open The Zosung TS1201 IR blaster has quirks that may cause inconsistent behavior. Improvements are requested to enhance its reliability and functionality. since July 27, 2026 · zha-device-handlers #5211
  • open The HOBEIAN Zigbee IR blaster is not supported in Home Assistant. The issue requests adding a quirk to enable IR control through the app. since June 30, 2026 · zha-device-handlers #5133

Changes proposed for ZHA

  • pull request A pull request proposes exposing the TS1201 device as an infrared emitter. This would allow Home Assistant to recognize and control it as an IR device, such as for TV remote functions. since October 28, 2026 · zha-device-handlers #5572

ZHA quirks for this device

Quirk included in ZHA Recommended quirk

Part of ZHA – Home Assistant uses it on its own, nothing to install.

Source: zha-device-handlers · since zha-quirks 2.2.2
Signature: _TZ3290_u9xac5rv / TS1201

1 more quirk for this device

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.

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.

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