@techplex has a very good question. With other integrations we have a percentage for the battery and we can warn when it is below 20% as an example. But we only have a battery voltage in the Ruuvi Station app as well as in Home Assistant. If we could get a percentage for the battery it would be great. A timestamp for the last message would also be nice.
Hello @Raderarn , thanks for the suggestion. The Home Assistant integration for Ruuvi products is developed and maintained by third party developer. Please suggest this feature at RuuviTag BLE integration page
We currently show voltage in sensor settings page under more info. We have considered showing percentage in the past. If you feel this should be reconsidered, please post a suggestion under feature requests.