1. Pwodwi souview
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.
Karakteristik kle:
- Smart Remote Control: Control lights from anywhere using the eWeLink App (Android & iOS compatible).
- Kontwòl vwa men-gratis: Compatible with Amazon Alexa, Google Home, and IFTTT for voice commands.
- Minutè ak Orè: Set up automated schedules to turn lights on/off at specific times.
- Opsyon kontwòl miltip: Operate via app or direct touch on the glass panel.
- Pataje Fanmi: Pataje kontwòl aparèy la ak manm fanmi yo.
- Kontwòl LAN: Operate devices even without an internet connection (within your local network).
2. Enfòmasyon sou Sekirite
Please read all safety warnings and instructions carefully before installation and operation. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Fil net obligatwa: This smart switch requires a neutral wire for proper operation. Ensure your electrical box has a neutral wire before installation.
- WiFi 2.4GHz sèlman: The device only supports 2.4 GHz Wi-Fi networks. It is not compatible with 5 GHz Wi-Fi.
- Se pa yon switch gradatè: This switch is designed for on/off control and does not support dimming functions.
- Enstalasyon pwofesyonèl rekòmande: Si ou pa sèten sou fil elektrik yo, konsilte yon elektrisyen kalifye.
- Kouran koupe anvan enstalasyon: Toujou koupe kouran an nan disjonktè a anvan ou enstale oswa fè antretyen sou switch la.
- Itilize andedan kay la sèlman: Aparèy sa a fèt pou itilizasyon andedan kay la nan kote ki sèk.
3. Enstalasyon
3.1 Lis verifikasyon pre-enstalasyon an
- Confirm your electrical box has a neutral wire.
- Asire w ke rezo Wi-Fi ou a se 2.4GHz.
- Rasanble zouti ki nesesè yo: tournevis, pens pou retire fil, volantage tèsteur.
3.2 Enstriksyon fil elektrik
- Etenn pouvwa: Locate the circuit breaker controlling the light switch and turn off the power. Verify power is off using a voltage tèsteur.
- Retire ansyen switch la: Carefully remove the existing wall plate and light switch. Disconnect the wires.
- Idantifye fil yo: Identify the Line (Live) wire, Neutral wire, and Load (Output) wire. The SONOFF T0US1C requires a neutral wire.
- Konekte fil yo: 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 Nan: Connect to the Line (Live) wire from your electrical box.
- L1 Out: Connect to the Load wire leading to your light fixture.
- Chanjman Monte: Dousman pouse switch filaire a nan bwat miray la epi byen sere l ak vis. Mete nouvo plak miray la an plas.
- Retabli pouvwa: Retounen kouran nan disjoncteurs a.

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

Imaj 3.2: Dèyè 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. Enstalasyon ak Koneksyon
4.1 Telechaje aplikasyon eWeLink la
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 Pairing Aparèy la
- Enstale epi konekte: Open the eWeLink Smart Home APP and log in or register a new account.
- Ajoute Aparèy: Tap the "+" icon or "Add" button in the app to begin adding a new device.
- Enter WiFi Details: Follow the in-app instructions to enter your 2.4GHz WiFi password.
- Pè Mode: 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.
- Dekouvri epi ajoute: 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. Operasyon Enstriksyon
5.1 Manyèl Kontwòl
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 Kontwòl Aplikasyon Remote
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.
5.3 Kontwòl Vwa (Alexa ak 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 Fonksyon Minutè ak Orè
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 Pataj Fanmi
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 Kontwòl 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. Antretyen
Entèriptè limyè entelijan SONOFF la gen yon panèl an vè ranfòse ki fasil pou netwaye.
- Netwayaj: Sèvi ak yon mou, damp twal pou siye panèl vit la. Evite pwodui netwayaj abrazif oswa pwodui chimik ki ka domaje sifas la.
- Etenn kouran an pou netwayaj pwofon: 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.
NAN. Depanaj
If you encounter issues with your SONOFF Smart Light Switch, refer to the following common problems and solutions:
- Switch la pa reponn:
- Tcheke si disjonktè a limen.
- Asire w ke fil net la byen konekte.
- Verify the switch is receiving power.
- Pa ka konekte ak Wi-Fi:
- Asire w ke rezo Wi-Fi ou a se 2.4GHz. Rezo 5GHz yo pa sipòte.
- Tcheke modpas Wi-Fi ou a pou wè si li kòrèk.
- Move the switch closer to your Wi-Fi router to improve signal strength.
- Rekòmanse routeur Wi-Fi ou a.
- 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).
- Kontwòl Vwa a pa fonksyone:
- Ensure your eWeLink account is correctly linked to Alexa or Google Home.
- Tcheke koneksyon entènèt ou an.
- 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. Espesifikasyon
| Spesifikasyon | Detay |
|---|---|
| Nimewo Modèl | T0US1C |
| Mòd operasyon | Otomatikman, Off, Smart Switch |
| Rating aktyèl | 2 Amps |
| Opere Voltage | 120 Volts |
| Kalite kontak | Nòmalman fèmen |
| Kalite Connector | Ploge nan |
| Dimansyon atik (L x W x H) | 4.72 x 2.91 x 1.5 pous |
| Kalite Awondisman | 1-fason |
| Kalite actuator | Smart Touch |
| Rating Pwoteksyon Entènasyonal | IP65 |
| Kalite kontwolè | Amazon Alexa, Google Kay, IFTTT |
| Metòd kontwòl | Remote |
| Pwotokòl Koneksyon | Wi-Fi (2.4GHz) |
| Koulè | Blan |
| Wattage | 2.4 wat |
| Pwa atik | 6.4 ons |
9. Garanti ak sipò
Pou enfòmasyon sou garanti ak sipò teknik, tanpri vizite sit ofisyèl SONOFF la. website or contact their customer service directly. Details regarding warranty periods and claims procedures are typically available on the manufacturer's support pages.
SONOFF Ofisyèl Websit: https://sonoff.tech/
For app-related queries, refer to the help section within the eWeLink application.





