1. Einleitung
This manual provides detailed instructions for the installation, setup, operation, and maintenance of your SONOFF TX T2 1-Gang Smart Light Switch. Please read this manual carefully before installation and use to ensure proper function and safety.
The SONOFF TX T2 1-Gang Smart Light Switch is a Wi-Fi enabled touch wall switch designed to control your lighting. It requires a neutral wire for installation and operates on a 2.4 GHz Wi-Fi network. The switch is compatible with the eWeLink app, Amazon Alexa, and Google Home for remote and voice control.
2. Produktüberschreitungview
The SONOFF TX T2 1-Gang Smart Light Switch offers a modern design with a toughened glass panel and touch control. It integrates seamlessly into smart home ecosystems, providing convenient control over your lighting.

Image: SONOFF TX T2 1-Gang Smart Light Switch and its retail packaging.
Hauptmerkmale:
- Touch-Steuerung: Responsive touch panel for manual operation.
- Fernbedienung: Control lights via the eWeLink app from anywhere.
- Sprachsteuerung: Kompatibel mit Amazon Alexa und Google Home für freihändige Bedienung.
- Terminplanung & Timer: Set schedules and timers for automated light control.
- Intelligente Szenen: Create custom scenes to automate multiple devices.
- RF433 Support: Supports control via an RF433 remote (sold separately).
- Neutralleiter erforderlich: Gewährleistet einen stabilen Betrieb.
- 2.4-GHz-WLAN: Connects to standard home Wi-Fi networks.
Was ist in der Box:
- SONOFF TX T2 1-Gang Smart Wall Light Switch
3. Sicherheitshinweise
WARNING: Risk of Electric Shock. Installation should be performed by a qualified electrician or service personnel. Ensure power is OFF at the circuit breaker before installation.
- Vor der Installation oder Wartung des Schalters muss immer die Stromzufuhr am Sicherungsautomaten unterbrochen werden.
- A neutral wire is required for this device. Verify its presence in your wall box before proceeding.
- Nicht mit nassen Händen montieren.
- Do not use in excessively humid environments.
- Ensure the switch is rated for the load it will control. (Current Rating: 2 Amps, Operating Voltage: 120 Volt).
- This is not a dimmer switch. Do not attempt to use it with dimmable lights requiring a dimmer switch.
4. Installation
Follow these steps carefully to install your SONOFF TX T2 Smart Light Switch.
- Strom ausschalten: Locate your circuit breaker and turn off the power to the light switch you are replacing. Verify the power is off using a voltage Tester.
- Alten Schalter entfernen: Carefully remove the existing wall plate and light switch. Disconnect the wires.
- Drähte identifizieren: You will typically find a Live wire (L), a Neutral wire (N), and a Load wire (L1 Out). For multi-gang switches, there will be additional Load wires (L2 Out, L3 Out). This switch requires a neutral wire.
- Schaltplan: Refer to the wiring diagram below for correct connections. Connect the Live wire to the 'L' terminal, the Neutral wire to the 'N' terminal, and the Load wire(s) to the 'L1 Out' terminal (and 'L2 Out', 'L3 Out' for multi-gang versions). Ensure all connections are secure.

Image: Wiring diagram for a 3-gang SONOFF TX T2 switch. For a 1-gang switch, only L, N, and L1 Out terminals are used.
- Montieren Sie den Schalter: Gently push the wired switch into the wall box. Secure it with screws.
- Frontplatte anbringen: Setzen Sie die Glasfrontplatte auf das Schaltermodul auf.
- Strom wiederherstellen: Turn the power back on at the circuit breaker. The switch's LED indicator should light up.

Image: Dimensions of the SONOFF TX T2 switch, indicating compatibility with standard wall boxes (120mm x 74mm with 85+/-2mm screw spacing).
5. Einrichtung
After physical installation, set up your smart switch with the eWeLink app.
5.1 Download and Install eWeLink App
- Laden Sie die eWeLink-App aus dem App Store (iOS) oder dem Google Play Store (Android) herunter.
- Registrieren Sie ein Konto und melden Sie sich an.
5.2 Koppeln Sie das Gerät
The SONOFF TX T2 switch does not require a separate hub for Wi-Fi connectivity.

Image: Illustration of direct Wi-Fi connection via the eWeLink app, without a separate hub.
- Kopplungsmodus aktivieren: Press and hold the touch button on the switch for approximately 5-7 seconds until the Wi-Fi LED indicator flashes rapidly.
- Gerät in der App hinzufügen: Open the eWeLink app, tap the '+' icon or 'Add Device'.
- Kopplungsmethode auswählen: Choose the appropriate pairing method (e.g., Quick Pairing Mode).
- Stellen Sie eine Verbindung zu 2.4-GHz-WLAN her: Enter your 2.4GHz Wi-Fi network name and password. (Note: 5GHz networks are not supported).
- Vollständige Kopplung: Follow the on-screen instructions in the app to complete the pairing process. The device will be discovered and added to your account.

Image: Visual guide for installing and logging into the eWeLink app, tapping 'Add Device', entering 2.4GHz Wi-Fi credentials, and discovering/adding devices.
6. Bedienungsanleitung
6.1 Manuelle Steuerung
Simply touch the capacitive button on the switch panel to turn the connected light(s) ON or OFF.
6.2 App-Steuerung
Use the eWeLink app on your smartphone or tablet to control your lights from anywhere with an internet connection.

Image: A person using the eWeLink app on a smartphone to control a light fixture in a home, demonstrating remote control capabilities.

Image: A woman using her smartphone to control lights in various rooms of her home, illustrating the convenience of app-based control.
6.3 Sprachsteuerung
Integrate your SONOFF switch with Amazon Alexa or Google Home for voice commands.
- Für Alexa: Open the Alexa app, enable the 'eWeLink Smart Home' skill, and link your eWeLink account. Discover devices. Then, use commands like "Alexa, turn on the light."
- Für Google Home: Open the Google Home app, tap 'Set up device', then 'Works with Google'. Suchen nach 'eWeLink Smart Home', link your account, and assign devices to rooms. Use commands like "Hey Google, turn off the kitchen light."

Image: A woman interacting with an Amazon Echo device, giving the command "Alexa, turn on the light" to control a smart switch.

Image: A woman in a kitchen setting, using an Amazon Echo device to control a smart light switch with a voice command.
6.4 Zeitplanung und Timer
Set up schedules and timers within the eWeLink app to automate your lighting.

Image: An illustration depicting a timer set to turn off lights at 11:00 PM, with a person sleeping, highlighting automation for convenience.

Image: A person sleeping, with an overlay showing a smart light switch scheduled to turn on at 7:00 AM and off at 10:30 PM, demonstrating automated routines.
6.5 Smart Scenes and IFTTT
Create custom smart scenes in the eWeLink app to control multiple devices with a single tap or based on specific conditions. The switch also supports IFTTT (If This Then That) for advanced automation.

Image: A woman reading in bed, with a graphical interface showing 'ON' and 'OFF' controls for a lamp, illustrating smart scene functionality.

Image: A diagram showing IFTTT integration, where changes in light conditions (sunrise/sunset) trigger actions for smart home devices.
6.6 RF433 Fernbedienung
The switch supports control via an RF433 remote, offering an additional physical control option without needing Wi-Fi.

Image: A hand holding an RF433 remote control, pointing towards a SONOFF smart wall switch, demonstrating an alternative control method.
6.7 LAN-Steuerung
For TX series switches, LAN control allows operation of appliances even without an active Wi-Fi connection, ensuring functionality during internet outages.

Image: A floor plan illustrating smart switches being controlled locally via LAN, indicating continued functionality even if the Wi-Fi connection is unstable or disconnected.
6.8 Gerätefreigabe
Share control of your smart switch with family members through the eWeLink app.

Image: Two individuals looking at their smartphones, with an overlay showing a 'Share' menu in the eWeLink app, indicating device sharing functionality.

Image: Two individuals smiling and looking at their smartphones, with a graphic illustrating device sharing among multiple users, emphasizing collaborative control.
7. Wartung
The SONOFF TX T2 Smart Light Switch is designed for low maintenance.
- Reinigung: Die gehärtete Glasscheibe ist leicht zu reinigen. Verwenden Sie ein weiches, feuchtes Tuch.amp Die Oberfläche mit einem Tuch abwischen. Scheuermittel oder aggressive Chemikalien vermeiden.
- Firmware-Updates: Überprüfen Sie regelmäßig die eWeLink-App auf verfügbare Firmware-Updates, um optimale Leistung und Sicherheit zu gewährleisten.

Image: A hand wiping the surface of a smart light switch with a cloth, highlighting its easy-to-clean toughened glass panel.
8. Fehlerbehebung
If you encounter issues with your SONOFF TX T2 Smart Light Switch, refer to the following common problems and solutions:
- Schalter reagiert nicht:
- Prüfen Sie, ob der Leitungsschutzschalter eingeschaltet ist.
- Ensure the wiring is correct and secure (Live, Neutral, Load).
- If using app control, check your Wi-Fi connection and router.
- Kopplung mit der eWeLink-App nicht möglich:
- Stellen Sie sicher, dass Ihr WLAN-Netzwerk mit 2.4 GHz arbeitet. 5-GHz-Netzwerke werden nicht unterstützt.
- Make sure the switch is in pairing mode (Wi-Fi LED flashing rapidly).
- Überprüfen Sie Ihr WLAN-Passwort auf Richtigkeit.
- Bringen Sie den Schalter während des Kopplungsvorgangs näher an Ihren WLAN-Router heran.
- Sprachsteuerung funktioniert nicht:
- Verify that your eWeLink account is correctly linked to Alexa or Google Home.
- Ensure the device is discovered and named appropriately in the voice assistant app.
- Überprüfen Sie Ihre Internetverbindung.
- Lights flicker or do not turn off completely:
- This switch is not a dimmer. Ensure your lights are compatible with a standard ON/OFF switch.
- Prüfen Sie, ob der Neutralleiter korrekt angeschlossen ist.
9. Spezifikationen
| Besonderheit | Spezifikation |
|---|---|
| Modellnummer | T2US1C-new |
| Technische Daten | 4.7 x 2.9 x 1.49 Zoll |
| Gewicht | 6.38 Unzen |
| Betriebsmodus | EIN-AUS |
| Aktuelle Bewertung | 2 Amps |
| Betriebslautstärketage | 120 Volt |
| Kontakttyp | Normalerweise geschlossen |
| Schaltungsart | 1-Wege |
| Antriebstyp | Intelligente Berührung |
| Kabellose Konnektivität | 2.4 GHz WLAN |
| Neutralleiter | Erforderlich |
10. Garantie und Support
Informationen zur Garantie und zum technischen Support finden Sie auf der offiziellen SONOFF-Website. webBesuchen Sie die Website oder kontaktieren Sie direkt den Kundenservice. Bewahren Sie Ihren Kaufbeleg für Garantieansprüche auf.
Online-Ressourcen:
- Besuchen Sie die SONOFF Store auf Amazon für Produktinformationen und Aktualisierungen.





