[External Converter]: SMLIGHT SLZB-07 router – expose LED as light

[pwa-2025]

Link

https://smlight.tech/product/slzb-07

Database entry

{"id":2,"type":"Router","ieeeAddr":"0x0c4314fffe52af20","nwkAddr":46881,"manufId":4660,"manufName":"_TZ3000_okaz9tjs","powerSource":"Mains (single phase)","modelId":"TS011F","epList":[1],"endpoints":{"1":{"profId":260,"epId":1,"devId":81,"inClusterList":[0,6,3,4,5,57345,2820,1794,64529],"outClusterList":[25],"clusters":{"genBasic":{"attributes":{"modelId":"TS011F","manufacturerName":"_TZ3000_okaz9tjs","powerSource":1,"zclVersion":2,"appVersion":100,"stackVersion":1,"hwVersion":2,"dateCode":"20210625","swBuildId":"500+TZSKT31BS104"}},"haElectricalMeasurement":{"attributes":{"acCurrentDivisor":1000,"acCurrentMultiplier":1,"rmsVoltage":240,"rmsCurrent":0,"activePower":0}},"seMetering":{"attributes":{"divisor":100,"multiplier":1,"currentSummDelivered":0}},"genOnOff":{"attributes":{"onOff":1,"moesStartUpOnOff":0}},"manuSpecificTuya3":{"attributes":{"powerOnBehavior":0,"switchType":2}}},"binds":[],"configuredReportings":[],"meta":{}}},"appVersion":100,"stackVersion":1,"hwVersion":2,"dateCode":"20210625","swBuildId":"500+TZSKT31BS104","zclVersion":2,"interviewCompleted":true,"interviewState":"SUCCESSFUL","meta":{"configured":332242049},"lastSeen":1766920073909}

Zigbee2MQTT version

2.7.1 (unknown)

External converter

import * as m from 'zigbee-herdsman-converters/lib/modernExtend';

export default {
    zigbeeModel: ['SLZB-07'],
    model: 'SLZB-07',
    vendor: 'SMLIGHT',
    description: 'Zigbee USB coordinator/router with controllable LED',
    extend: [m.onOff({ powerOnBehavior: false })],
};

What does/doesn't work with the external definition?

What works

• SLZB-07 is used in router firmware mode.
• The device joins the network and works as a Zigbee router without issues.
• The external converter exposes the on-board LED as a light entity via the genOnOff cluster.
• Turning the light on/off from Home Assistant correctly controls the LED on the stick.

Why I submit this

• The built-in definition does not expose the LED as a controllable entity.
• In ZHA the LED was exposed as a light and could be turned off (useful for wall-mounted/tablet installs in a dark room).
• With this external converter Zigbee2MQTT behaves the same: the LED can be controlled from HA.

Limitations / Notes

• Tested only with SLZB-07 running router firmware, not coordinator firmware.
• Only basic on/off control is implemented, no brightness or effects (the LED is just binary).

Notes

software_build_id: 2024.6.2
date_code: 20250102

Endpoints / clusters (from Dev console):

{"1":{"clusters":{"input":["genBasic","genIdentify","genGroups","genScenes","genOnOff"],"output":[]}}}

[github-actions]

👋 Hi there! This issue appears to be a duplicate of #30337, #30163, #28785, #17582, #18298, #13191, #16453, #7405

This issue will be closed. Please follow the existing issue for updates.

[pwa-2025]

I copied incorrect DB entry :-(
It's correct:
Database entry
{"id":6,"type":"Router","ieeeAddr":"0x7cc6b6fffe9b1819","nwkAddr":18692,"manufId":4169,"manufName":"SMLIGHT","powerSource":"Mains (single phase)","modelId":"SLZB-07","epList":[1],"endpoints":{"1":{"profId":260,"epId":1,"devId":256,"inClusterList":[0,3,4,5,6],"outClusterList":[],"clusters":{"genBasic":{"attributes":{"modelId":"SLZB-07","manufacturerName":"SMLIGHT","powerSource":0,"zclVersion":8,"dateCode":"20250102","swBuildId":"2024.6.2"}},"genOnOff":{"attributes":{"onOff":0}}},"binds":[{"cluster":0,"type":"endpoint","deviceIeeeAddress":"0x7cc6b6fffe9b19b2","endpointID":1}],"configuredReportings":[{"cluster":0,"attrId":0,"minRepIntval":3600,"maxRepIntval":14400,"repChange":0}],"meta":{}}},"dateCode":"20250102","swBuildId":"2024.6.2","zclVersion":8,"interviewCompleted":true,"interviewState":"SUCCESSFUL","meta":{"configured":332242049},"lastSeen":1766917399200}

[Koenkk]

Added, thanks!

Changes will be available in the dev branch in a few hours from now and in the next release which is every 1st of the month.