Sonoff Zigbee 3.0 USB Dongle Plus

… interference. Not sure why it was so bad all of a sudden, perhaps a nearby neighbor with a new network really loud on the same channel I was using, etc. Moved dongle onto usb extension cable to put it far from anything that would cause interference, and then moved my internal networks away from the zigbee channel. This helped me a bunch as well... https://www.metageek.com/training/resources/zigbee-wifi-coexistence/

Excerpt saved from the Arctic Shift Reddit archive on 2026-10-23.

Advice wanted: upgrading current Zigbee dongle, and adding Thread?. I'm looking for some advice on my current setup. I've got a Sonoff zigbee 3.0 usb dongle plus running for quite some years now. HA is running on a Raspberry Pi (4, I think) with the dongle connected via a 2 meter cable. Performance is good, altough I cannot keep a connection with an Aqara temperature sensor in the shed which is 8-10 meters from the dongle, even though there is a IKEA smart plug that keeps connection and should act as a repeater but doesn't. Other devices are fine, I've got only 14 devices currently of which 6 …

Excerpt saved from the Arctic Shift Reddit archive on 2026-10-23.