TS0003_TZ3000_eatarlvc 3-way switch

arjan93 · November 2, 2025, 9:32am

Hello,

I`m trying to get my 3-way switch working with deCONZ. The pairing goes well, but when I activate 1 button trough deCONZ all the switches will go on. With deactivation the same problem. I Cant activate the switches separated. I searched through Google and found some forums about this but no sollution for deCONZ.

Someone who could help?

Smanar · November 2, 2025, 12:52pm

Yes, it’s normal, it’s a tuya locked device.
You can add your modelid+mnaufacture name to this DDF

github.com/dresden-elektronik/deconz-rest-plugin

devices/tuya/_TZ3000_pfc7i3kt_smart_switch_3gangs_locked.json

master

{
  "schema": "devcap1.schema.json",
  "uuid": "bb9f0394-adc0-4361-bf65-2a8efe1ff741",
  "manufacturername": "_TZ3000_pfc7i3kt",
  "modelid": "TS0003",
  "vendor": "Tuya",
  "product": "Switch module 3 channel (TS0003)",
  "comment": "Locked by Tuya",
  "sleeper": false,
  "status": "Gold",
  "subdevices": [
    {
      "type": "$TYPE_ON_OFF_LIGHT",
      "restapi": "/lights",
      "uuid": [
        "$address.ext",
        "0x01"
      ],
      "items": [
        {

This file has been truncated. show original

  "manufacturername": ["_TZ3000_pfc7i3kt", "_TZ3000_eatarlvc"],
  "modelid": ["TS0003", "TS0003"],

Restart deconz, then re-include the device.

arjan93 · November 2, 2025, 4:05pm

That works perfectly! Thank you very much!

Smanar · November 2, 2025, 5:47pm

Do you want to make a PR to add it, or want I make it, to have it officialy ?