Add support BSEED TS011F in‑wall socket (FK86ZEUSK1W, _TZ3000_b28wrpvx)

[analienx]

Context

This request is to add support for the BSEED in‑wall FR socket model FK86ZEUSK1W identified on Zigbee as TS011F with manufacturer _TZ3000_b28wrpvx, using Tuya’s ZTU module.
The same fingerprint/device is discussed in upstream Zigbee2MQTT issue threads, which helps with identification and labeling:

• [Wrong device]: BSEED Wall-mounted electrical socket _TZ3000_b28wrpvx recognize as Tuya TS011F_plug_1 Koenkk/zigbee2mqtt#28256
• TuYa TS0011 not working as an router?  Koenkk/zigbee2mqtt#6190

Priority: Reliable routing and binding (energy monitoring can be integrated afterwards).

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Hardware / Fingerprint

• Product: BSEED wall‑mounted FR/EU socket FK86ZEUSK1W (variants with/without energy monitoring).
• Zigbee: modelId: TS011F, manufacturer: _TZ3000_b28wrpvx (matches prior BSEED wall socket reports).
• Radio module: Tuya ZTU, PCB label Model: ZTU, P/N: 2.01.03.00300.

References:

• ZTU datasheet: https://developer.tuya.com/en/docs/iot/ztu-module-datasheet?id=Ka45nl4ywgabp
• FCC filing: https://fcc.report/FCC-ID/2ANDL-ZTU/5037964.pdf

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References (Product Pages)

• AliExpress listing (Zigbee FR socket, BSEED): https://www.aliexpress.com/item/1005004402438527.html
• AliExpress listing (FR socket selection, BSEED): https://www.aliexpress.com/i/1005005835434423.html
• AliExpress listing (power‑monitoring variant): https://www.aliexpress.com/item/1005003350696939.html

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Behavior and Ask

• On stock firmware, these sockets perform poorly as routers:
  • Rarely accept end‑device children
  • Bindings unreliable
• This behavior is consistent with other TS01xx / TS011F devices.
• A custom firmware image that:
  • Ensures stable routing and binding, or
  • Provides a fallback end‑device join mode
    would resolve the issue.

Initial support: Reliable on/off switching and binding.
Future extension: Energy monitoring (if hardware SKU supports it), using the Tuya datapoint mapping process:

• https://www.zigbee2mqtt.io/devices/TS011F_plug_1.html
• https://www.zigbee2mqtt.io/advanced/support-new-devices/02_support_new_tuya_devices.html

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What Can Be Provided for Development

• High‑resolution PCB photos (with ZTU label) and external part markings:
• https://smarthomescene.com/reviews/bseed-16a-zigbee-energy-monitoring-outlet-review/?utm_source=perplexity

• Pairing interview data and logs for fingerprint/cluster validation
• Willingness to test experimental images across multiple installed units and provide feedback

[andrei-lazarov]

Hello, thanks for your interest in the project.

Are all your units installed in the wall?
Supporting new devices consists of tearing down the device and tracing the board.
Would you be comfortable with that?

We need to know the pinout (map ZTU pins to relay, button, LED) to build the firmware.

[analienx]

Good morning,

Absolutely! .In fact I would be happy to send you one of the units if it helps, you could keep it.
Both works for me.

[andrei-lazarov]

In that case you can open one up and attempt tracing with a multimeter.
Also join the Discord server for help and faster communication.🙂
If you don't succeed, you can send one my way or the funds to order a new one directly.

[andrei-lazarov]

@analienx was able to tear-down 2 variants: with and without PM. Thankfully the pins were labeled so porting was easy.
Updating was successful.

The 2 LEDs (blue and red) are in the same spot, so the user can swap them around in the config string.
Note that Power Monitoring is not implemented yet.
Also the converters might need updating to remove unnecessary options for sockets.

Non-PM

• o1jzcxou;TS011F-BS;LC2;SB4u;RC3;ID2;M;

PM

• b28wrpvx;TS011F-BS-PM;LC3;SB5u;RD2;IB4;M;

[Koenkk]

I think it would be really nice to support TS011F devices, next to the issues mentioned by the OP:

• Some versions sometime randomly turn off
• Some versions require polling (instead of using reporting) for power measurements which always causes delay in the detection and adds unnecessary stress on the Zigbee network

[pawelwo]

Hi, what about energy monitoring? Is this feature planned? When will it be released?

[andrei-lazarov]

• it's in progress Implement hardware GPIO pulse counter API #314

[pawelwo]

Great, A few days ago, I updated the firmware to tuya-zigbee-switch on all 14 of my BSEED switches and I'm very pleased. First of all, the ZigBee connection quality has improved. The additional features are also great. Now I'd like to update the firmware on the sockets. I need the energy measurements feature. I have several similar sockets BSEED TS011F _TZ3210_zifx0xoj with power measurements. Unfortunately it is not recognized in OTA. I would like to help with adding a new device and testing the software with energy measurements feature. Should I create a new issue requesting the addition of _TZ3210_zifx0xoj and provide all the required information?

[andrei-lazarov]

Yes, you may create a new issue