Nous E9 in Home Assistant
Smoke & safety · Zigbee · Household combustible gas detector
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
- Nous
- Model
- E9
- Device type
- Smoke & safety
- Radio
- Zigbee
- Reports itself as
- _TZE204_qvxrkeif
- 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.
- add-on Zigbee2MQTT – Zigbee2MQTT runs as an add-on and passes the device on to Home Assistant over MQTT.
Known problems and fixes
Open problems
- open Reported problem #5079
ZHA quirks for this device
Quirk included in ZHA Recommended quirk
Part of ZHA – Home Assistant uses it on its own, nothing to install.
Adds: CO concentration Self test result Mute siren Preheat Fault alarm Lifecycle Self test Silence alarm % Lower explosive limit Alarm ringtone +3
Source:
zha-device-handlers · since zha-quirks 2.2.2
Signature: _TZE204_qvxrkeif / TS0601
1 more quirk for this device
-
Custom quirk shared in an issue
_TZE204_qvxrkeif/TS0601zha-device-handlers · issue #5079 · by @dnikon · 10 de junho de 2026 · 1 approval
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.