[Device Support Request] TS0502B _TZ3000_uunawl2e Support for Dimming

[bfranke1973]

Problem description

I've recently got myself one of these Zigbee Tuya Dimmable 24V LED Power Supplies. I have the 300W version.
Here's a link: https://www.aliexpress.com/item/1005006189327256.html

When pairing it, it is recognised as a light, and ZHA exposes an on/off switch to HA. The switch works and I can control the power supply to switch on and off, respectively.

What doesn't work is dimming.

The power supply exposes various clusters, including LevelControl with various attributes and commands. Using commands such as move_to_level or move_to_level_with_off_off I can in fact increase or decrease the brightness, which is good, but it would be better if a dimmer was exposed to HA.

Solution description

While basic support for switching on/off exists, it would be great to be able to dim the lights.

Screenshots/Video

Screenshots

screenshot.pdf

Device signature

Device signature

{
  "node_descriptor": {
    "logical_type": 1,
    "complex_descriptor_available": 0,
    "user_descriptor_available": 0,
    "reserved": 0,
    "aps_flags": 0,
    "frequency_band": 8,
    "mac_capability_flags": 142,
    "manufacturer_code": 4098,
    "maximum_buffer_size": 82,
    "maximum_incoming_transfer_size": 82,
    "server_mask": 11264,
    "maximum_outgoing_transfer_size": 82,
    "descriptor_capability_field": 0
  },
  "endpoints": {
    "1": {
      "profile_id": "0x0104",
      "device_type": "0x010c",
      "input_clusters": [
        "0x0000",
        "0x0003",
        "0x0004",
        "0x0005",
        "0x0006",
        "0x0008",
        "0x0300",
        "0x1000"
      ],
      "output_clusters": [
        "0x000a",
        "0x0019"
      ]
    },
    "242": {
      "profile_id": "0xa1e0",
      "device_type": "0x0061",
      "input_clusters": [],
      "output_clusters": [
        "0x0021"
      ]
    }
  },
  "manufacturer": "_TZ3000_uunawl2e",
  "model": "TS0502B",
  "class": "zigpy.device.Device"
}

Diagnostic information

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Additional information

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