1. Producte acabatview
The SONOFF Smart Light Switch T0US1C is a 2.4GHz WiFi-enabled touch wall switch designed to provide smart control over your lighting. It allows for remote control via the eWeLink app, hands-free voice control with Alexa and Google Home, and offers scheduling capabilities to automate your home lighting.

Image 1.1: SONOFF Smart Light Switch T0US1C and its packaging.
Característiques principals:
- Control remot intel·ligent: Control lights from anywhere using the eWeLink App (Android & iOS compatible).
- Control de veu mans lliures: Compatible with Amazon Alexa, Google Home, and IFTTT for voice commands.
- Temporitzador i horari: Set up automated schedules to turn lights on/off at specific times.
- Múltiples opcions de control: Operate via app or direct touch on the glass panel.
- Compartir en família: Share device control with family members.
- Control LAN: Operate devices even without an internet connection (within your local network).
2. Informació de seguretat
Llegiu atentament tots els avisos i instruccions de seguretat abans de la instal·lació i el funcionament. Si no seguiu aquestes instruccions, podeu patir descàrregues elèctriques, incendis o lesions greus.
- Cable neutre necessari: This smart switch requires a neutral wire for proper operation. Ensure your electrical box has a neutral wire before installation.
- 2.4GHz WiFi Only: The device only supports 2.4 GHz Wi-Fi networks. It is not compatible with 5 GHz Wi-Fi.
- No és un interruptor regulador d'intensitat: This switch is designed for on/off control and does not support dimming functions.
- Instal·lació professional recomanada: Si no teniu cap dubte sobre el cablejat elèctric, consulteu un electricista qualificat.
- Apagar abans de la instal·lació: Desconnecteu sempre l'alimentació de l'interruptor automàtic abans d'instal·lar o fer el manteniment de l'interruptor.
- Només per a ús interior: Aquest dispositiu està pensat per a ús interior en llocs secs.
3. Instal·lació
3.1 Llista de comprovació prèvia a la instal·lació
- Confirm your electrical box has a neutral wire.
- Assegureu-vos que la vostra xarxa Wi-Fi sigui de 2.4 GHz.
- Reuneix les eines necessàries: tornavís, peladors de cables, voltage provador.
3.2 Instruccions de cablejat
- Apagueu l'alimentació: Locate the circuit breaker controlling the light switch and turn off the power. Verify power is off using a voltage provador.
- Treure l'interruptor antic: Traieu amb cura la placa de paret i l'interruptor de la llum existents. Desconnecteu els cables.
- Identificar els cables: Identify the Line (Live) wire, Neutral wire, and Load (Output) wire. The SONOFF T0US1C requires a neutral wire.
- Connecteu els cables: Connect the wires to the SONOFF Smart Light Switch T0US1C according to the diagram below. Ensure all connections are secure.
- N In: Connect to the Neutral wire from your electrical box.
- L In: Connect to the Line (Live) wire from your electrical box.
- L1 Out: Connect to the Load wire leading to your light fixture.
- Mount Switch: Gently push the wired switch into the wall box and secure it with screws. Attach the new wall plate.
- Restaura l'alimentació: Torneu a encendre l'alimentació al disjuntor.

Image 3.1: Wiring diagram for the 1-gang SONOFF Smart Light Switch (T0US1C). Note: Neutral wire is required.

Imatge 3.2: posterior view of the T0US1C switch, showing input and output terminals.

Image 3.3: General wiring diagrams for 1-gang (1C) and 3-gang (3C) switches. The T0US1C is a 1-gang switch.
4. Configuració i emparellament
4.1 Baixeu l'aplicació eWeLink
The SONOFF Smart Light Switch operates with the eWeLink app. Download it from your device's app store or by scanning the QR code below.

Image 4.1: Scan this QR code to download the eWeLink app, or visit http://app.coolkit.cc/dl.html.
4.2 Vinculació del dispositiu
- Instal·lació i inici de sessió: Open the eWeLink Smart Home APP and log in or register a new account.
- Afegeix un dispositiu: Tap the "+" icon or "Add" button in the app to begin adding a new device.
- Introduïu els detalls del Wi-Fi: Follow the in-app instructions to enter your 2.4GHz WiFi password.
- Mode de sincronització: Put the switch into pairing mode. For the T0US1C, press and hold the touch button for approximately 5-7 seconds until the Wi-Fi indicator light flashes rapidly.
- Descobreix i afegeix: The app will discover the device. Once found, confirm to add it to your account.

Image 4.2: Step-by-step guide for installing the eWeLink app and adding your smart switch.
5. Instruccions de funcionament
5.1 Control manual
You can directly touch the glass panel of the switch to turn the connected lights on or off. The touch sensitive areas are indicated by the square icons on the switch face.
5.2 Control remot de l'aplicació
Once paired, you can control your lights from anywhere using the eWeLink app on your smartphone or tablet.

Image 5.1: Control your lights remotely using the eWeLink app from anywhere.
Control de veu 5.3 (Alexa i Google Home)
Integrate your SONOFF switch with Amazon Alexa or Google Home for convenient voice control. Follow the instructions within the eWeLink app to link your accounts.

Image 5.2: Use voice commands with Alexa or Google Home to control your smart switch.
5.4 Timer & Schedule Functions
Set up custom schedules and timers within the eWeLink app to automate your lighting. This allows lights to turn on or off at specific times, enhancing convenience and energy efficiency.

Image 5.3: Set up timing schedules to automate your lights.
5.5 Compartir en família
Share control of your smart switch with family members through the eWeLink app. This allows multiple users to manage the device from their own accounts.

Image 5.4: Share control of your smart devices with family and friends.
5.6 Control de LAN
The TX series switches, including the T0US1C, support LAN control. This feature allows you to control your appliances even when there is no internet connection, as long as your devices are on the same local network.

Image 5.5: LAN control allows operation without an active internet connection.
6. Manteniment
The SONOFF Smart Light Switch features a toughened glass panel that is easy to clean.
- Neteja: Utilitzeu un suau, damp drap per netejar el panell de vidre. Eviteu productes de neteja abrasius o productes químics agressius que puguin danyar la superfície.
- Power Off for Deep Cleaning: For thorough cleaning, it is recommended to turn off power to the switch at the circuit breaker.

Image 6.1: The toughened glass panel is easy to clean.
7. Solució De Problemes
If you encounter issues with your SONOFF Smart Light Switch, refer to the following common problems and solutions:
- L'interruptor no respon:
- Check if the circuit breaker is on.
- Assegureu-vos que el cable neutre estigui connectat correctament.
- Verify the switch is receiving power.
- No es pot connectar a Wi-Fi:
- Assegureu-vos que la vostra xarxa Wi-Fi sigui de 2.4 GHz. Les xarxes de 5 GHz no són compatibles.
- Comproveu que la contrasenya de la Wi-Fi sigui correcta.
- Move the switch closer to your Wi-Fi router to improve signal strength.
- Reinicieu el vostre encaminador Wi-Fi.
- Try resetting the switch to factory settings (refer to app for specific reset procedure, usually holding the button for an extended period until indicator changes).
- El control per veu no funciona:
- Ensure your eWeLink account is correctly linked to Alexa or Google Home.
- Comproveu la vostra connexió a Internet.
- Verify the device name in eWeLink matches the name used in voice commands.
- Schedule Not Activating:
- Ensure the schedule is correctly set up in the eWeLink app.
- Check if the device is online and connected to Wi-Fi.
For further assistance, please refer to the eWeLink app's help section or contact SONOFF customer support.
8. Especificacions
| Especificació | Detall |
|---|---|
| Número de model | T0US1C |
| Mode d'operació | Automàticament, apagat, interruptor intel·ligent |
| Valoració actual | 2 Amps |
| Vol. Operatiutage | 120 Volts |
| Tipus de contacte | Normalment tancat |
| Tipus de connector | Connectar-se |
| Dimensions de l'article (L x A x A) | 4.72 x 2.91 x 1.5 polzades |
| Tipus de circuit | 1 vies |
| Tipus d'actuador | Smart Touch |
| Classificació de protecció internacional | IP65 |
| Tipus de controlador | Amazon Alexa, Google Home, IFTTT |
| Mètode de control | Remot |
| Protocol de connectivitat | Wi-Fi (2.4 GHz) |
| Color | Blanc |
| Wattage | 2.4 watts |
| Pes de l'article | 6.4 unces |
9. Garantia i Suport
Per obtenir informació sobre la garantia i assistència tècnica, visiteu el lloc web oficial de SONOFF. website or contact their customer service directly. Details regarding warranty periods and claims procedures are typically available on the manufacturer's support pages.
SONOFF Oficial Weblloc: https://sonoff.tech/
For app-related queries, refer to the help section within the eWeLink application.





