SONOFF TX Gen2 Smart Wall Touch Switch (T6-3C-120M) Instruction Manual

1. Plus deview

The SONOFF TX Gen2 Smart Wall Touch Switch (Model T6-3C-120M) is a 3-channel smart wall switch designed for modern smart homes. It offers touch control, remote control via the eWeLink app, and voice control through Matter-enabled platforms like Apple Home, Google Home, and Amazon Alexa. This device supports a 120-type panel design, fitting most North American junction boxes, and features an independent relay mode to prevent smart lights from going offline due to physical button presses.

Caractéristiques principales :

• Compatibilité des matériaux : Seamless integration with various smart home ecosystems.
• Independent Relay Mode: Ensures smart lights remain controllable via app/voice even if physical buttons are pressed.
• Nighttime LED Button Indicator: Dimmable LED backlight for easy location in the dark.
• Remote Control & Smart Scenes: Manage lights and create automations via the eWeLink app over 2.4GHz Wi-Fi.
• Contrôle vocal : Works with Apple Home, Google Home, and Amazon Alexa.
• 120-Type Panel Design: Standard fit for North American junction boxes, supporting neutral-wire setups.

Produit terminéview Vidéo:

2. Préparation

La sécurité avant tout :

Before beginning any installation, ensure the power to the relevant circuit is turned OFF at the circuit breaker. Failure to do so may result in electrical shock or injury.

Contenu du colis :

• SONOFF TX Gen2 Smart Wall Touch Switch (T6-3C-120M)
• Vis de montage
• User Manual (containing Matter QR code)

Image: The SONOFF TX Gen2 Smart Wall Touch Switch and its included accessories.

Matter QR Code:

Locate the Matter QR code on the back of the device or on the last page of this user manual. This code is essential for pairing the device with Matter-compatible smart home systems.

3. Installation

1. Couper l'alimentation : Ensure the main power supply to the switch location is OFF at the circuit breaker.
2. Retirer l'ancien commutateur (le cas échéant) : Carefully remove the existing wall switch from the junction box.
3. Remove Switch Plate Cover: Use a flat-head screwdriver to gently pry off the front plate cover of the SONOFF TX Gen2 switch from the groove at the bottom. This exposes the wiring terminals.

Image: A screwdriver being used to remove the front panel of the smart switch.

4. Vérifier la présence du fil neutre : Verify the presence of a neutral wire in your home electrical circuit. The SONOFF TX Gen2 switch supports neutral-wire setups.
5. Connexions filaires : Loosen the screws on the wiring terminals. Connect the neutral wire to the 'N' terminal, the live wire to the 'L' terminal, and the switch wires (load wires) to the 'L1', 'L2', 'L3' terminals as per your setup (1-channel, 2-channel, or 3-channel). Refer to the wiring diagram below.

Image: A detailed wiring diagram for the 3-channel smart switch, showing connections for Live (L), Neutral (N), and Load (L1, L2, L3) wires.

Image : Gros plan view of the neutral, live, and switch wires being connected to the terminals of the smart switch.

6. Câbles sécurisés : Tighten all screws firmly to ensure secure electrical connections.
7. Installer le couvercle de protection : Place the protective cover back over the wiring terminals.
8. Montez le commutateur : Carefully place the switch module into the wall mounting box. Fasten it with the provided screws.

Image: The smart switch being secured into a standard wall mounting box with screws.

9. Fixer la plaque frontale : Snap the front plate cover back onto the switch module.

Image: The SONOFF TX Gen2 Smart Wall Touch Switch fully installed and ready for use on a wall.

Image: Visual guide for wiring the switch, showing connections for 1-channel, 2-channel, and 3-channel configurations.

Image: A three-step visual guide demonstrating how to remove the protective cover, remove the panel, and install the switch onto the wall.

4. Configuration (Appairage)

1. Restaurer l'alimentation : Remettez l'alimentation principale en marche au niveau du disjoncteur.
2. Entrez en mode de couplage : Long press any button on the switch for 5 seconds until the Wi-Fi indicator light flashes two short blinks and one long blink. This indicates the device is in pairing mode.

Image: Visual guide for quick pairing using the eWeLink app or a Matter-compatible app by scanning the QR code.

3. Jumeler avec l'application eWeLink :
   • Download and open the eWeLink app on your smartphone.
   • Tap the '+' icon to add a device.
   • Scan the Matter QR code found on the device or in the manual.
   • Follow the in-app instructions to connect the switch to your 2.4GHz Wi-Fi network.
4. Pair with Matter-Compatible App (e.g., Apple Home, Google Home, Amazon Alexa):
   • Ouvrez votre application domotique compatible Matter préférée.
   • Sélectionnez l'option pour ajouter un nouvel appareil.
   • Scan the Matter QR code.
   • Follow the app's prompts to complete the pairing process. (Note: Matter integration requires a Matter hub.)

Image: The smart switch is compatible with Matter, allowing integration with Google Home, Home Assistant, Apple Home, Alexa, and Samsung SmartThings.

5. Fonctionnement

Contrôle tactile :

Simply tap the touch-sensitive buttons on the switch panel to turn connected lights or appliances ON or OFF.

Remote Control (eWeLink App):

Once paired, use the eWeLink app on your smartphone to remotely control the switch from anywhere with an internet connection. You can turn channels ON/OFF, check their status, and adjust settings.

Contrôle vocal :

Integrate with Apple Home, Google Home, or Amazon Alexa for hands-free control. Use voice commands such as "Hey Siri, turn on the living room light" or "Alexa, turn off Channel 3."

Image: Demonstrates various control methods: direct touch, remote control via smartphone app, and voice control through smart assistants.

Independent Relay Mode:

This mode separates the physical button state from the relay state. When activated, physical presses on the switch will not affect the smart light's online status, ensuring it remains controllable via app, voice, or automation. This prevents accidental disconnections of smart bulbs.

Image: Illustrates how the independent relay mode prevents smart lights from going offline, contrasting with a traditional switch.

Nighttime LED Button Indicator with Dimmable Light:

The built-in LED indicator makes the switch easy to locate in the dark. You can adjust the LED brightness through the app to suit your preference, ensuring it provides subtle visibility without disturbing sleep.

Image: The smart switch featuring a customizable button backlight, designed for comfort and visibility in low light conditions.

Smart Scenes and Timers:

Use the eWeLink app to set scheduled timers (e.g., turn on lights at 7 PM) and create automated scenes (e.g., a "Good Night" scene to shut off all lights). This allows for personalized automation of your home lighting.

Image: A smartphone displaying the timing function interface, allowing users to program schedules, countdowns, and repeat actions for the switch.

Image: An illustration of a smart scene where a human presence sensor detects movement, triggering the smart switch to turn on a light.

Contrôle local:

The switch supports local control, meaning basic ON/OFF functionality can still be used even if there is no internet connection.

Image: A diagram showing that local control of the switch does not depend on an internet connection or server.

6. Entretien

Nettoyage:

To clean the switch, gently wipe the tempered glass surface with a soft, dry cloth. Avoid using abrasive cleaners or solvents that could damage the finish.

Mises à jour du micrologiciel :

Periodically check the eWeLink app for available firmware updates. Firmware updates can improve performance, add new features, and enhance security. Follow the in-app instructions to perform updates.

Image: A feature overview table indicating which platforms support firmware updates (eWeLink).

7. Dépannage

L'appareil ne se couple pas :

• Ensure the power is ON and the switch is in pairing mode (Wi-Fi indicator flashing two short, one long).
• Verify your smartphone is connected to a 2.4GHz Wi-Fi network. The switch does not support 5GHz Wi-Fi.
• Gardez votre téléphone près de l'appareil pendant le jumelage.
• Check if your Wi-Fi signal strength is adequate. A weak signal can cause pairing issues.
• If using Matter, ensure you have a compatible Matter hub and it is properly set up.

Les lumières ne répondent pas :

• Check the wiring connections to ensure they are secure and correct.
• Verify that the connected lights are functional.
• If using Independent Relay Mode, ensure the smart light itself is powered and online.

Pas de télécommande :

• Confirm your switch is connected to Wi-Fi (solid blue indicator).
• Assurez-vous que votre smartphone dispose d'une connexion internet active.
• Check if the eWeLink app is up to date.

8. Spécifications

Image: Detailed diagram illustrating the dimensions and key electrical specifications of the TX Gen2 smart switch.

Image: Diagram showing the compatible 120-Type wall mounting boxes for the smart switch.

9. Garantie et assistance

Garantie:

The SONOFF TX Gen2 Smart Wall Touch Switch comes with a Garantie de deux ans à compter de la date d'achat.

Assistance clientèle :

For technical assistance, troubleshooting, or warranty claims, please contact SONOFF customer support:

E-mail: support@itead.cc