Hi, first time posting.
I’m looking for a clue what to check when new device Heiman HS-720ES-M drains doble alkaline AA batteries in 7 days. Should be at least few months. I have up-to-date HAOS runing on proxmox with SONOFF Dongle Plus E flashed as thrad router (on long USB extender). I have over 30 matter devices over thread devices in small woden house and no other problems. A lot of Ikea smart plugs in every room - they are routers so coverage is massive. No other devices in the room (also Heiman smoke detector) is draining battery. I tried moving sensor between diffrent rooms but without change in battery consumption.
EDIT: I removed previously posted logs as they were result of me disabling device just before battery died.
CO sensor software is up to date: version 1.6
- Core 2026.7.4
- Supervisor 2026.07.5
- Operating System 18.2
- User Interface 20260624.6
Thanks.