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TX Gen2

Product Overview

Introduction

Product Type

SONOFF Smart Touch Wall Switch

Product Name

TX Gen2

Product Model

T6-1C/2C/3C-120M

The TX Gen2 Smart Wall Touch Switch provides 1-3 channel (1C/2C/3C) control options with a 120-type panel design, supporting neutral-required supply modes. By connecting to Wi-Fi, you can remotely control, set timers, and create automation scenes through the eWeLink app. It is also compatible with the Matter ecosystem, seamlessly integrating with major smart home platforms like Apple Home, Google Home, and Amazon Alexa, enabling cross-brand smart interactions.

Highlights

① Matter Compatibility

Seamlessly integrate with popular smart home platforms and synchronize with your existing Matter-enabled devices for a unified, connected experience.

Timer & Schedule Control

Set up custom schedules and countdown timers to automate your appliances based on your lifestyle.

③ Detach Relay Mode

After enabling this feature, the physical buttons are separated from the relay status. This effectively prevents the smart light from going offline due to physical button operations, ensuring the smart light remains controllable at all times.

④ Smart Scene

Whole-Home Synchronization: Cross-device automation within the Sonoff ecosystem and matter ecosystem – build your personalized smart scenarios.

⑤ Night Switch Locator

The switch button features an LED indicator, making it easy to find the button in the dark. You can adjust the brightness of the light to suit your preference, ensuring it won't disturb your rest.

Application 

  • Smart lighting that mimics natural routines: Adjusts light on/off timings based on daily schedules, syncing with the body's natural rhythms for efficient lighting control.
  • Human presence-sensing smart lighting: Works seamlessly with Sonoff or Matter-compatible motion sensors. When motion is detected at the entrance, the light automatically turns on; when absent, it turns off, conserving energy.
  • Smart lighting with security mode: Integrates with SONOFF security cameras to activate room lights when motion is detected outside, simulating the presence of occupants for enhanced security.
  • etc...

Specification

Product name

TX Gen2

Product series

TX Series

Product type

Smart Touch Wall Switch

Model

T6-1C-120M, T6-2C-120M, T6-3C-120M

MCU

BK7238

Rating

1C: 100-240V~ 50/60Hz 10A Max Resistive load μ

2C: 100-240V~ 50/60Hz 10A Max/gang, Total 16A Max Resistive load μ

3C: 100-240V~ 50/60Hz 10A Max/gang, Total 16A Max Resistive load μ

LED

1C: 150W@100V, 300W@240V

2C: 150W@100V/gang, 300W@240V/gang, Total 300W@100V, 600W@240V

3C: 150W@100V/gang, 300W@240V/gang, Total 450W@100V, 900W@240V

Wireless connectivity

Wi-Fi: IEEE 802.11b/g/n 2.4GHz

Net weight

1C: 133.3g, 2C: 140.7g, 3C: 149.5g

Product dimension

120x74x37.7mm

Color

White

Casing material

PC+Glass

Diameter of wiring(recommend)

16AWG to 11AWG SOL/STR copper conductor only

Applicable place

Indoor

Working temperature

-10℃~40℃

Working humidity

5-95%RH, non-condensing

FCC ID

2APN5-T63C120M

Certification

CE/FCC/RoHS

 

Key Features

eWeLink Platform

Device Home Page Functions

Key Features

Feature Description

Open/Close Device

  • Control the on/off of the load.

Smart Timer

  • Scheduled On/Off.
  • Countdown Timer.
  • Recurring on-off loops.

Device Settings

Key Features

Feature Description

Assign Location

Set up the home and room where the device is located.

Share Device

The device can be shared with other eweLink accounts.

Smart Scene

  • Trigger condition: open/close/power value/daily power consumption / monthly power consumption.
  • Execution action: open/close/reverse.

Third-party Platforms


 

 

 

 

Alexa

app control(Open/Close) & voice control(Open/Close)

Google Home

app control(Open/Close) & voice control(Open/Close)

SmartThings

app control(Open/Close) & voice control(Open/Close)

IFTTT

voice control(open/close)

Alice

voice control(Open/Close)

Group Control

Create a group consisting of one or multiple devices of the same type to enable synchronous control for all devices within the group.

LAN Control

A control method where the app communicates directly with the device over the same router, without going through the cloud platform.

  • On/Off

Push Notifications

Push the device's on/off status and power consumption to the user.

Logs

Records of device status changes. (You can view the operation records of the past three months.)

Network Indicator

Open/Close network indicator.

Button Backlight

Adjust the brightness of the button backlight.

Detach Relay Mode

After enabling, the status of the relay cannot be changed by the physical button, but the on/off state of TX Gen2 can still be controlled remotely via the APP, timer, smart scene, and voice control. This effectively prevents the smart light from going offline due to physical button operation, ensuring that the smart light is always controllable.

Power-on State

The switch state of the device when power is restored after a power outage.

  • On/Off/Last State

Inching Setting

The device automatically turns off/turns on after being on for a specified duration.

InterLock

After being enabled, only one channel can be turned on at the same time at most.

 

Matter Platform

Platforms and Capabilities

Apple Home

Google Home

Alexa

SmartThings

Home Assistant

Open/Close Button

Voice Control

×

Smart Scene

Firmware Upgrade

×

×

×

×

Special Functions:

Power-on State
Inching Setting
Network Indicator On/Off
Adjust Button Backlight

×

×

×

×

 

Installation and Configuration Guide

① Button

Button

Description

Single press

Turn on/off the device

Press and hold for 5 seconds

The device is in pairing mode.

②LED indicator

eWeLink Ecosystem

Network indicator (Blue)

Device Status

Flashes two short and one long

Pairing mode

Keeps on

Online

Flashes twice

LAN

Flashes once

Offline

Matter Ecosystem

Network indicator (Blue)

Device Status

Flashes two short and one long

Pairing mode

Keeps on

Online

Slow flash once

Offline

 

Notice:

The device enters pairing mode by default when powered on for the first time, with the indicator light flashing slowly.

To re-enter pairing mode after the device has exited setup, simply press and hold the device button for 5 seconds until the indicator light flashes with two short blinks followed by a long blink.

Power off

Warning: Please install and maintain the device by a professional electrician. To avoid electric shock hazards, do not operate any connection or contact the terminal connector while the device is powered on!

Remove the protective cover

Panel Removal

Wiring instruction

To ensure the safety of your electrical installation, it's essential either a Miniature Circuit Breaker (MCB) or a Residual Current Operated Circuit Breaker (RCBO) with an electrical rating of 10A (1C, 2C), 6A(3C)has been installed before the M5-80W.

Wiring Symbols

Terminals

Wires

N(Optional)

Neutral Line

N

Neutral Line

L

Live Line

L

Live Line(100~240V)

L out1

Live Output Terminal__1(100~240V)

L out2

Live Output Terminal__2(100~240V)

L out3

Live Output Terminal__3(100~240V)

 

Install the device into the mounting box

Power on

After powering on, the device will enter "pairing mode" during the first use. The LED indicator changes in a cycle of two short and one long flash and release.

The device will exit the Pairing Mode if not paired within 10mins. If you want to enter this mode, please long-press the button for about 5s until the LED indicator changes in a cycle of two short and one long flash and release.

 

Add Device

Matter Platform

Open a Matter-compatible App to scan the Matter QR code on the Quick Guide or the device itself to add the device.

Add to Apple via Matter

Add to Google via Matter

Add to Alexa via Matter

Add to SmartThings via Matter

Add to Home Assistant via Matter

eWeLink Platform

① Download the eWeLink App

Please download the "eWeLink" App from Google Play Store or Apple App Store.

② Scan QR code to add the device

Enter "Scan"

Scan the QR code on the quick guide or the device

Select "Add Device"

Long press the button for 5 seconds

Check Wi-Fi LED indicator flashing status

(Two short and one long)

Search for the device and start connecting

Select the "Wi-Fi" network and enter the password

Device "Added completely"

 

 

FAQ

1. Can't adjust the brightness of the button backlight?

You can only adjust the backlight brightness when the channel is turned off.

2. For multi-channel products, when the A channel bulb is turned on, why does the B channel bulb, which is in the off state, light up slightly or flicker?

This problem is also caused by the incompatible or poor compatibility of the bulbs used. It may be caused by the A channel bulb or the B channel bulb, and the latter is more likely.

3. How to reset the switch?

Reset the device to factory settings in one of two ways: either select "Delete device" in the eWeLink App, or press and hold the device button for 5 seconds.

 

 

 

 

 

 

 

 

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Last modified: 2025-09-15