I have a CC2531, and a Tradfri motion sensor.
What I did to notify HA on motion activities is this:
Pressing the pair button (in the middle) 4 times in a row. The red light on the front side should flash a few times and the turn off. After a few seconds it turns back on and pulsate. When connected, the light turns off.
I’ve got the Tradfri as “unsupported” in the zigbee2mqtt map… Partial success so far
After that I followed this:
- Forced the device removal
- Stopped zigbee2mqtt on hass.io
- Removed the coordinator usb pen from the raspberry pi
- Reattached the coordinator
- Restarted zigbee2mqtt
- Re-paired the E1743 again
And now it works!



