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Sonoff S26 R2 S26R2

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Projects for this device

Replacement firmware

Control compatible smart-home devices locally through a web interface and MQTT automations.

How to get started

Install firmware for the device’s controller, then apply its documented template. Many first installations require opening the device and connecting a serial adapter.

Setup
Firmware installation + device template
You’ll need
The controller and template listed in the device record; disconnect mains power before a serial connection.
Get device templatetemplates.blakadder.com
Original project tasmota.github.io
Sources
App or integration

Bring devices into Home Assistant while keeping their original firmware.

Applies toFirmware: 3.8.0

How to get started

Install SonoffLAN through HACS, then add the eWeLink account. Use the connection type listed for the specific model.

Setup
Home Assistant integration
You’ll need
eWeLink setup; local connection.
Original project github.comInstallation guide github.com
Technical references

Security

Saved scan

No device-specific advisory matched our saved CVE research.

Check security advisories for this device · CVE.org