Hello all, Since a few weeks (maybe longer, as I wasn't paying much attention) my zigbee temperature sensors that are connected via zigbee2mqtt(z2m) are intermittently "unknown" in my dashboard. When I open the sensor to look at the graph, I see a sort of speckle line, the sensor values are repor…

Are there ANY zigbee routing devices in your network that are physically switched on and off (power cut so they go dead)? Do you have enough routing devices? [image] The Home Assistant Cookbook - Index Community Guides A collection of posts on how to perform …

Yes, I have 7 routing devices. Only 1 of them is a "switched" device, a lightbulb but it is always on. (I hid the switch:-) Only a few devices have a LQI under 50 in the z2m overview I am really at a loss.. I feel I checked about everything. I removed and repaired multiple times with multiple devi…

[image] brjhaverkamp: Yes, I have 7 routing devices. Only 1 of them is a "switched" device, a lightbulb but it is always on. (I hid the switch:-) Only a few devices have a LQI under 50 in the z2m overview Ok, but are the sensors actually routing via the routers, or are they trying to speak d…

Zigbee sensors become unknown when data value is "null"

Configuration Zigbee

Sir_Goodenough ((SG) WhatAreWeFixing.Today) June 14, 2026, 3:32pm 2

Are there ANY zigbee routing devices in your network that are physically switched on and off (power cut so they go dead)?
Do you have enough routing devices?