unit 'None' which is not a valid unit for A5-07-01, A5-07-01 and A5-06-01

[chma73]

The problem

Hello @mak-gitdev,
I found in HA log file a warning that some devices use native unit of measurement 'None' which is not a valid unit for the device class ('voltage') it is using; expected one of ['mV', 'V'];
I'm not sure if this is a bug or a configuration issue - can you please support me to fix it?

What type of installation are you running?

Standalone

What version of HA_enoceanmqtt has the issue?

Current version: 0.1.28-1

What was the last working version of HA_enoceanmqtt?

No response

What type of Home Assitant installation are you running?

None

Anything in the logs that might be useful to solve the issue? (Strongly recommended if applicable)

Logger: homeassistant.components.sensor
Source: components/sensor/__init__.py:714
Integration: Sensor (documentation, issues)
First occurred: 16:07:50 (5 occurrences)
Last logged: 16:07:50

Entity sensor.e2m_tracker_voltage (<class 'homeassistant.components.mqtt.sensor.MqttSensor'>) is using native unit of measurement 'None' which is not a valid unit for the device class ('voltage') it is using; expected one of ['mV', 'V']; Please update your configuration if your entity is manually configured, otherwise create a bug report at https://github.com/home-assistant/core/issues?q=is%3Aopen+is%3Aissue+label%3A%22integration%3A+mqtt%22
Entity sensor.e2m_sw1_helligkeitssensor_voltage (<class 'homeassistant.components.mqtt.sensor.MqttSensor'>) is using native unit of measurement 'None' which is not a valid unit for the device class ('voltage') it is using; expected one of ['mV', 'V']; Please update your configuration if your entity is manually configured, otherwise create a bug report at https://github.com/home-assistant/core/issues?q=is%3Aopen+is%3Aissue+label%3A%22integration%3A+mqtt%22
Entity sensor.e2m_sw2_helligkeitssensor_voltage (<class 'homeassistant.components.mqtt.sensor.MqttSensor'>) is using native unit of measurement 'None' which is not a valid unit for the device class ('voltage') it is using; expected one of ['mV', 'V']; Please update your configuration if your entity is manually configured, otherwise create a bug report at https://github.com/home-assistant/core/issues?q=is%3Aopen+is%3Aissue+label%3A%22integration%3A+mqtt%22
Entity sensor.e2m_w2_helligkeitssensor_voltage (<class 'homeassistant.components.mqtt.sensor.MqttSensor'>) is using native unit of measurement 'None' which is not a valid unit for the device class ('voltage') it is using; expected one of ['mV', 'V']; Please update your configuration if your entity is manually configured, otherwise create a bug report at https://github.com/home-assistant/core/issues?q=is%3Aopen+is%3Aissue+label%3A%22integration%3A+mqtt%22
Entity sensor.e2m_w1_helligkeitssensor_voltage (<class 'homeassistant.components.mqtt.sensor.MqttSensor'>) is using native unit of measurement 'None' which is not a valid unit for the device class ('voltage') it is using; expected one of ['mV', 'V']; Please update your configuration if your entity is manually configured, otherwise create a bug report at https://github.com/home-assistant/core/issues?q=is%3Aopen+is%3Aissue+label%3A%22integration%3A+mqtt%22

Additional information

No response

[mak-gitdev]

Hello @chma73,

Thanks for spotting this issue.
This has been fixed by commit 1c7c616 that is yet to be released.

I will close the issue once the release is made 👍

[chma73]

Hello @mak-gitdev ,

thanks for your fast response