I’m using some zigbee power switches to make older ceiling lights smart and they work great so far but this morgning there was one switch that decide to live its own life and provide power to the lamps there. I checked the logs but i cant find anything that would cause this and can only see that they were switched off with the button that triggers an automation
Below is the picture of the logs of this specific switch
same here. I saw it yesterday after updating to 2022.5.
Downgraded back to 2022.4.7 and now everything is OK. I just started with the search for the cause.
Tips are welcome…
(using a Conbee II stick of Dresden electronics)
Regardless of the actual root cause, always aim to keep the firmware of the Zigbee Coordinator updated, add more products acting as Zigbee Routers devices and implement workarounds for interference, see:
Zigbee signals are week so reply on a strong Zigbee network mesh (meaning many Zigbee Router devices) and is very sensitive to RMF/EMI/RMI interference so it makes it much easier to troubleshoot and find the real root cause if have already optimized your setup and enviroment to work around that.