Z-wave device out of battery, no notification. | Home Assistant | Page 1

paper agate Dec 8, 2025, 7:59 PM

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I have migrated from Fibaro Home-Center to zwa-2 for my z-wave devices. Today I noticed that my water leakage alarm (connected to fibaro door/window sensor input, device 009) had no communication since 11/9/2025. The battery showed 64% and no notification or visual (like grayed out device) what so ever, that it has not been seen in a month. I could confirm the battery was empty when trying to wake it up with 3 rapid taps on the tamper. In Fibaro Home-Center I got a notifications when the battery reached 20%. Is this normal to not get notified or do I have some settings that I need to adjust? I could not find any. Image attached.

formal blade Dec 8, 2025, 9:01 PM

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Here is an open issue for this https://github.com/home-assistant/core/issues/150898

balmy remnant Dec 8, 2025, 9:15 PM

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You'll need to write your own battery or "last seen" notifications, HA doesn't do that automatically.

#Z-wave device out of battery, no notification.