Since a while, several of my Ikea Tradfri devices (E1810 remote controllers and E1745 motion detectors) have stopped working, while others (LED1836G9 and E2001 remotes) continue to function properly. Repairing the broken devices hasn’t resolved the issue.
Hi,
I have the same problem. All of my tradfri remotes have stopped working recently. I have re-paired them multiple times. Pairing works flawlessly, however homeassistant doesnt register anything when pressing the on/off button.
The older IKEA accessories are unreliable garbage. I’ve had several of them that at one time or another started to behave erratically, never found a solution and simply threw them away.
The newer remotes (Rodret and Styrbar) have been much more reliable for me. Others though seem to be having issues with them too, though that most often seems down to outdated firmware in the remotes themselves and/or their Zigbee network controller.
That being said, if they all stop working at the same time it seems more likely that you have an error somewhere else in your system. Either your Zigbee network controller is acting up or, or a software update may have broken something in HASS.
I’m having the same issue, after home assistant core update all ikea 1745 motion sensors stopped working. I’ve tried to re connect them they get reconnected and they show up in the list of devices but they just not detected anything anymore. Newer version vallhorn works fine though.