Aqara WP-P01D still publishes power reports even when EP21 reporting is disabled
Hi Aqara team & community,
I’m running a large Zigbee network (~116 devices, mostly Aqara) using a SMLIGHT SLZB-MR1 coordinator and Zigbee2MQTT 2.6.1.
My goal is to keep on/off state updates instant, but reduce network chatter — especially power reports — to keep the mesh healthy and automations fast.
I’ve posted a detailed breakdown of my tests and findings here:
Zigbee2MQTT Discussion #28742 – “Aqara WP-P01D power spam despite EP21 reporting disabled”
TL;DR of the Issue
- Device: Aqara WP-P01D (EU plug,
lumi.plug.maeu01) - Cluster:
genAnalogInput, Endpoint 21, AttributepresentValue(watts) - Expected:
After unbinding EP21 and setting reporting tomax=65535, the plug should stop sending power reports. - Observed:
Some plugs still sendattributeReportmessages every 8–12 s even after power-cycling.
This keeps the network chatty and contributes to congestion.
Why This Matters
I have 40+ of these plugs. When several are under fluctuating load, they dominate network traffic
(20–40 messages per 5-minute window per plug). This causes:
- Congestion on the Zigbee mesh (more retries, occasional delays)
- Worse stability for other devices (some briefly go “unavailable”)
What I Tried
Unbound EP21 (genAnalogInput) from Coordinator
Disabled EP21 reporting (max=65535) and power-cycled plugs
Tried “loose but enabled” reporting (min = 60 s, max = 7200 s, Δ = 15 W) — slightly better, but still chatty
Verified binds & reporting fleet-wide (custom audit script)
Reduced coordinator TX power to 20 dBm (per SLZB recommendation)
Switched last_seenformat to ISO8601 (helped availability ping traffic)
Despite all of this, power updates keep coming in.
Questions for Aqara
- Is this expected behavior?
Do WP-P01D plugs send power reports via a “lifeline” that cannot be disabled via standard ZCLconfigureReporting? - Firmware option or attribute?
Is there a manufacturer-specific attribute/command to fully silence or slow power reporting? - Best practice for large networks:
For installations with dozens of WP-P01D, is there a recommended way to keep the network healthy
(less chatty but still accurate power/energy data)?
Would love to hear from others running many WP-P01D plugs — have you managed to quiet them down without losing on/off state updates?
