1
Verify the likely cause
Add powered Zigbee routers, move the coordinator away from USB 3 interference and choose a channel clear of the Wi-Fi network.
FULL AI ANALYSIS
Zigbee sensors drain batteries in less than a week
Generated Sep 14, 2026, 11:55:04 AM
Analysis summary
The reported behaviour is consistent with weak mesh coverage forces sleepy end devices to retry transmissions continuously. The safest next step is to verify that hypothesis with a reversible test before making permanent configuration changes.
Possible causes
Weak mesh coverage forces sleepy end devices to retry transmissions continuously.
79%A recent software, firmware or configuration change is exposing an existing compatibility issue.
33%Suggested fixes
2
Validate and monitor
Reproduce the issue once after the change, review relevant logs or metrics, and keep a rollback path until the system has remained stable.