[BUG] Missing detach relay mode Sonoff ZBM5-1C-80/86

[angryMBfF97Xhsks9Rd]

Bug description

I want to use detach relay mode on the Sonoff ZBM5-1C-80/86. After adding it to the zigbee network, the option is not available. Only the following options are available:

Information about the device:

Device info
ZBM5-1C-80/86
by SONOFF
Connected via [Nabu Casa SkyConnect v1.0]
Firmware: 0x00001004
Zigbee info
IEEE: 94:a0:81:ff:fe:86:d0:62
Nwk: 0x0d05
Device Type: Router
LQI: 144
RSSI: -75
Last seen: 2025-10-30T09:55:57
Power source: Mains

Steps to reproduce

1. Go to settings, devices and services, Zigbee Home Automation.
2. Click on the device to see the options.
3. Only the following options are now available: on / off and start-up behavior.

Expected behavior

Expecting the option, like in the video example:

• Detach relay

392052423-09f45562-e03a-4f86-984e-ec9a0985e519.mp4

Screenshots/Video

Screenshots/Video

[Paste/upload your media here]

Diagnostics information

zha-01J9B8XVAP76TP9HC55MA0HJHE-SONOFF ZBM5-1C-80_86-d210097b2597d001fb8979e88f06602a.json

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": 4742,
    "maximum_buffer_size": 82,
    "maximum_incoming_transfer_size": 255,
    "server_mask": 11264,
    "maximum_outgoing_transfer_size": 255,
    "descriptor_capability_field": 0
  },
  "endpoints": {
    "1": {
      "profile_id": "0x0104",
      "device_type": "0x0002",
      "input_clusters": [
        "0x0000",
        "0x0003",
        "0x0004",
        "0x0005",
        "0x0006",
        "0x0b05",
        "0xfc11",
        "0xfc57"
      ],
      "output_clusters": [
        "0x0019"
      ]
    },
    "242": {
      "profile_id": "0xa1e0",
      "device_type": "0x0061",
      "input_clusters": [],
      "output_clusters": [
        "0x0021"
      ]
    }
  },
  "manufacturer": "SONOFF",
  "model": "ZBM5-1C-80/86",
  "class": "zigpy.device.Device"
}

Logs

Logs

[Paste the logs here]

Additional information

No response

[sjbouwman]

I am having the same issue unfortunately