August/Yale Keypad battery sensor always reports 0%

[OndraM]

The problem

Hi, I have an Yale Smart Keypad, added to August integration (as AK-R1, firmware 2.27.0).

However the keypad battery sensor is always reporting 0 %, no matter its actual state. In the Yale Home app, however, I can see the battery level reported (as "strong"/"low" etc.).

I also have Yale Linus smart lock added via this integration, and there is the battery level reported properly.

What version of Home Assistant Core has the issue?

core-2024.4.1

What was the last working version of Home Assistant Core?

No response

What type of installation are you running?

Home Assistant Supervised

Integration causing the issue

August

Link to integration documentation on our website

https://www.home-assistant.io/integrations/august/

Diagnostics information

config_entry-august-89f669509a3cb63c0f1dffff8b1b6234.json

Example YAML snippet

No response

Anything in the logs that might be useful for us?

No response

Additional information

No response

[home-assistant]

Hey there @bdraco, mind taking a look at this issue as it has been labeled with an integration (august) you are listed as a code owner for? Thanks!

Code owner commands

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[bdraco]

bdraco/yalexs#96

We need to collect more low and high battery numbers to be able to map the values