Exploring Zigbee Range and Stability Issues

I recently decided to transition from Homematic to Zigbee, primarily to leverage the flexibility and ecosystem that Zigbee offers. I set up my system using Home Assistant Green along with the ZBT-1 Zigbee stick. Initially, everything seemed to work smoothly with my NEO NAS-Smart Plug power outlets. However, I quickly encountered some unexpected challenges that have left me puzzled.

The first issue I noticed was the extremely limited range of the Zigbee network. Despite being within a 5-meter radius, the devices often lost connection, especially when there was a wall in between. I tested this extensively and found that even a single wall could disrupt the signal entirely. This was quite surprising, as I had anticipated better performance given the setup.

I also explored the possibility of interference from my existing Wi-Fi network. The Zigbee devices operate on channel 26, while my Wi-Fi is on channel 6, which should theoretically minimize overlap. However, the instability persisted, leading me to question whether the issue lies with the devices themselves or the stick I’m using.

Another challenge I faced was the need for frequent repeaters. Every 5 meters seemed to require an additional repeater, which quickly became impractical and expensive. This made me wonder if Zigbee is truly as reliable as advertised or if there’s something I’m missing in my setup.

I’m now considering whether the ZBT-1 stick is the right choice for my needs. Have others experienced similar issues with this model? Is there a better alternative that could offer more stable performance without the need for constant repeaters?

I’m eager to hear from the community—especially those who have successfully implemented Zigbee networks—about their experiences and any tips they might have for improving range and stability. Your insights would be invaluable as I continue to navigate this transition.

Thank you for your time and assistance!