1. Introduzione
Thank you for choosing the Homcloud SM3 Smart WiFi 3-Channel In-Wall Switch. This device allows you to control up to three independent lighting circuits or appliances remotely via a smartphone application or voice commands through smart assistants like Amazon Alexa and Google Assistant. This manual provides essential information for safe installation, setup, and operation of your smart switch.
2. Informazioni sulla sicurezza
WARNING: Risk of Electric Shock. Installation should only be performed by a qualified electrician or a person with a thorough understanding of electrical systems.
- Always disconnect power at the circuit breaker before installation, removal, or servicing.
- Assicurarsi che il dispositivo sia installato in conformità con i codici elettrici nazionali e locali.
- Non superare i carichi massimi specificati per il dispositivo.
- Questo dispositivo è progettato esclusivamente per l'uso in ambienti interni.
- Tenere fuori dalla portata dei bambini.
3. Contenuto della confezione
- 1x Homcloud SM3 Smart WiFi 3-Channel In-Wall Switch
- 1x Manuale utente (questo documento)
4. Prodotto finitoview
The Homcloud SM3 is a compact, in-wall smart switch module designed to convert traditional switches into smart controls. It features three independent channels, allowing control of multiple lights or devices from a single module. Its terminals are clearly labeled for easy wiring.

Figura 1: Homcloud SM3 Smart WiFi 3-Channel In-Wall Switch. This image displays the white rectangular smart switch module with its terminal connections labeled N, L, O1, O2, O3, S1, S2, S3. The Homcloud logo is visible on the top surface.
5. Installazione e cablaggio
Before proceeding with installation, ensure the main power supply is turned off at the circuit breaker.
- Spegni: Locate the circuit breaker controlling the light switch or appliance you intend to automate and turn it off. Verify that power is off using a voltagetester.
- Cablaggio di accesso: Remove the existing wall plate and switch to expose the wiring.
- Collegare i fili: Refer to the wiring diagram below and the labels on the SM3 module (N, L, O1, O2, O3, S1, S2, S3).
- N (neutro): Connect the neutral wire from your electrical system to the 'N' terminal.
- L (Vivo): Connect the live (phase) wire from your electrical system to the 'L' terminal.
- O1, O2, O3 (Output): Connect the load wires (to your lights/appliances) to the 'O1', 'O2', and 'O3' terminals respectively.
- S1, S2, S3 (Switch Input): Connect your traditional physical switches (if desired) to the 'S1', 'S2', and 'S3' terminals. These inputs allow the SM3 to detect manual switch presses.
- Dispositivo sicuro: Carefully place the SM3 module into the electrical box, ensuring no wires are pinched.
- Ripristina alimentazione: Riattivare la corrente tramite l'interruttore automatico.
Nota: The SM3 is designed to automatically recognize whether a connected physical switch is a toggle switch or a momentary push-button switch. Ensure proper wiring for optimal performance.
6. Associazione e configurazione delle app
To utilize the smart features of your Homcloud SM3 switch, you need to pair it with the Homcloud mobile application.
- Scarica l'app: Download the Homcloud app from your smartphone's app store (available for iOS and Android).
- Registrati/Accedi: Apri l'app e registra un nuovo account oppure accedi se ne hai già uno.
- Aggiungi dispositivo: In the app, tap the '+' icon or 'Add Device' to begin the pairing process.
- Entra in modalità di associazione: Follow the in-app instructions to put the SM3 switch into pairing mode. This usually involves a specific sequence of turning the power on/off or pressing a button on the module (if available). The device's indicator light will typically flash rapidly when in pairing mode.
- Connettiti al Wi-Fi: Select your 2.4GHz Wi-Fi network and enter the password. The device will connect to your network.
- Nome dispositivo: Once connected, you can name your switch and assign individual names to each of its three channels (e.g., 'Living Room Light 1', 'Living Room Light 2', 'Fan').
Voice Assistant Integration (Alexa/Google Assistant)
After successfully pairing with the Homcloud app, you can link your Homcloud account to Amazon Alexa or Google Assistant for voice control.
- Apri l'app Assistente vocale: Apri l'app Amazon Alexa o Google Home sul tuo smartphone.
- Abilita Abilità/Azione: Cercare the 'Homcloud' skill (for Alexa) or 'Homcloud' action (for Google Assistant) and enable it.
- Collega account: You will be prompted to link your Homcloud account. Enter your Homcloud app credentials.
- Scopri i dispositivi: Once linked, ask your voice assistant to 'Discover devices' or manually initiate device discovery in the app. Your SM3 switch and its channels will appear.
- Controllare: You can now control your lights/appliances using voice commands, e.g., "Alexa, turn on Living Room Light 1" or "Hey Google, turn off Fan."
7. Istruzioni per l'uso
The Homcloud SM3 Smart WiFi Switch offers multiple ways to control your connected devices:
- Controllo manuale: Use the traditional physical wall switches connected to the S1, S2, S3 terminals. The smart module will register these actions and update its status in the app.
- Controllo app: Open the Homcloud app on your smartphone or tablet. You can turn individual channels on/off, set schedules, timers, and create smart scenes.
- Controllo vocale: Use Amazon Alexa or Google Assistant with voice commands as described in the previous section.
8. Manutenzione
- Pulizia: Assicurarsi che il dispositivo sia spento prima di pulirlo. Utilizzare un panno morbido e asciutto per pulire l'esterno. Non utilizzare detergenti liquidi o spray.
- Verifica della connessione: Controllare periodicamente i collegamenti elettrici per assicurarsi che siano sicuri.
- Aggiornamenti del firmware: The Homcloud app may notify you of available firmware updates. It is recommended to keep the device's firmware updated for optimal performance and security.
9. Risoluzione Dei Problemi
- Il dispositivo non risponde:
- Controllare che l'alimentazione principale sia attiva.
- Verify that the device is properly wired according to the installation instructions.
- Ensure your Wi-Fi network is active and the device is within range.
- Impossibile connettersi al Wi-Fi:
- Assicurati che la tua rete Wi-Fi sia a 2.4 GHz. Il dispositivo non supporta reti a 5 GHz.
- Controlla la correttezza della tua password Wi-Fi.
- Move the device closer to your Wi-Fi router or consider a Wi-Fi extender if the signal is weak.
- Try resetting the device to factory settings (refer to app instructions for specific reset procedure) and attempt pairing again.
- Controllo vocale non funzionante:
- Ensure your Homcloud account is correctly linked in the Alexa or Google Home app.
- Verify that the device names in the Homcloud app match the names you are using for voice commands.
- Prova a riscoprire i dispositivi nell'app dell'assistente vocale.
10. Specifiche
| Caratteristica | Specificazione |
|---|---|
| Marca | Homcloud |
| Numero di modello | AS-SM3 |
| Dimensioni | Dimensioni: 9.3 x 9.2 x 4.2 cm |
| Peso | 90 grammi |
| Volume di eserciziotage | 250 Volt |
| Corrente nominale | 10 Ampqui |
| Modalità operativa | Acceso-spento-acceso |
| Tipo di contatto | Normally open, Normally closed |
| Tipo di interruttore | Interruttore intelligente |
| Tipo di montaggio | Montaggio a filo |
| Materiale | Plastica |
| Tipo di circuito | 3 vie |
11. Garanzia e supporto
Standard warranty and return policies apply to this product. For detailed information on returns within 30 days of receipt or procedures for defective/damaged products, please refer to the retailer's specific policies where the product was purchased.
For further technical support or inquiries, please visit the official Homcloud website or contact their customer service through the Homcloud application.