Introduzione
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your Sengled WiFi Smart LED Light Bulb A19 (Model: W31-N11DL). These smart bulbs offer convenient control and energy efficiency for your home lighting.

Image: Sengled WiFi Smart LED Light Bulb A19 4-pack packaging and bulbs.
Istituisci
Setting up your Sengled WiFi Smart LED Light Bulbs is a straightforward process. No additional hub is required; simply connect them directly to your home's 2.4GHz Wi-Fi network.
- Download the Sengled Home App: Download and install the Sengled Home app from the App Store (iOS) or Google Play Store (Android). Register for an account if you are a new user.
- Installa a lampadina: Screw the Sengled Smart LED Light Bulb into a standard E26 light socket. Ensure the power is turned off before installation.
- Power On: Turn on the power to the light socket. The bulb should begin to blink, indicating it is in pairing mode.
- Follow In-App Setup: Open the Sengled Home app and follow the guided setup instructions to connect your bulb to your 2.4GHz Wi-Fi network.
- Integrazione di l'assistente vocale: If you plan to use Google Assistant, open the Google Home app and link your Sengled account.

Image: Easy setup guide for Sengled Smart Wi-Fi LED Lights, illustrating app download, installation, in-app guided setup, and personalization.
Operazione
Your Sengled Smart LED Light Bulbs offer multiple ways to control your lighting for convenience and customization.
Voice Control
Control your lights using voice commands with Google Assistant. Simply say commands like:
- "Hey Google, turn on the [room name] lights."
- "Hey Google, dim the [room name] lights to 50%."
- "Hey Google, set [room name] lights to 5000K."
- "Hey Google, turn off the [room name] lights."

Image: Voice control in action, demonstrating how to adjust light brightness using a voice assistant.
App & Control Remote
Use the Sengled Home app to control your bulbs from anywhere. Adjust brightness, set schedules, and create scenes.
- Aghjustate a luminosità: Easily dim or brighten your lights to suit any activity.
- Stabilite l'Orari: Program your lights to turn on/off or change brightness at specific times, automating your daily routines.
- Crea scene: Customize lighting presets for different moods or activities (e.g., "Movie Night," "Reading").
- Cuntrolu di u gruppu: Cuntrullate parechje lampadine simultaneamente raggruppendule in l'app.

Image: Remote control functionality, showing a user managing home lighting from a distance using the app.
Wake Up & Sleep Mode
Configure your lights to simulate natural light cycles:
- Svegliati: Schedule lights to gradually brighten over a set period, mimicking a sunrise.
- Dormi: Program lights to slowly dim, simulating a sunset to help you relax before sleep.

Image: Setting lighting schedules to automate lights turning on/off based on daily routines.
Mantenimentu
To ensure optimal performance and longevity of your Sengled Smart LED Light Bulbs, please observe the following:
- Avoid External Dimmers: Do not use these smart bulbs with traditional dimmer switches. Dimmers can reduce the electricity supply to the bulb, negatively impacting performance and potentially causing damage.
- Pulizia: Ensure the bulb is cool and the power is off before cleaning. Wipe with a soft, dry cloth. Avoid liquid cleaners.
- Solu l'usu di l'internu: These bulbs are designed for indoor use. Avoid exposure to moisture or extreme temperatures.
Risoluzione di prublemi
If you encounter issues with your Sengled Smart LED Light Bulb, consider the following steps:
- Problemi di cunnessione: Ensure your Wi-Fi network is 2.4GHz. These bulbs do not support 5GHz networks. Verify your router is functioning correctly and the bulb is within range.
- A lampadina ùn risponde micca: Try turning the light switch off and on to reset the bulb. If the issue persists, remove and re-add the bulb in the Sengled Home app.
- Funzionalità di l'app: Ensure your Sengled Home app is updated to the latest version. If the app is unresponsive, try restarting your smartphone or reinstalling the app.
- Problemi di l'assistente vocale: Confirm that your Sengled account is correctly linked to your Google Assistant. Check your internet connection and the status of your voice assistant device.
Specificazioni
| Feature | Specificazione |
|---|---|
| Marca | Senglutu |
| Nome di mudellu | WiFi C-D DL (W31-N11DL) |
| Tipu di luce | LED |
| Dimensione di a forma di bulbe | A19 |
| Base di bulbe | E26 |
| Wattage | 9 watts |
| Equivalente incandescente Wattage | 60 Watt |
| Luminosità | 800 lumens |
| Colore di luce | 5000K di luce di ghjornu |
| Indice de rendu des couleurs (CRI) | 90 |
| Angulu di fasciu | 240 gradi |
| Voltage | 120 Volts (100-120V, 60Hz) |
| A vita media | 25,000 Ore |
| Connettività | Wi-Fi 2.4GHz (Nisun Hub Necessariu) |
| Metudu di cuntrollu | Voice (Google Assistant), App & Remote Control |
| Dimensioni di u produttu | 2.42"L x 4.41"A |
| Materiale | Polimeru sinteticu (PMMA) |
| Usu Indoor / Outdoor | Internu |
Garanzia è Supportu
Sengled furnisce un Garanzia di u fabricatore di 3 anni for this product. For technical assistance or warranty claims, please contact Sengled customer service. Live customer service is available in the U.S.
For further support, visit the official Sengled websitu o riferitevi à l'infurmazioni di cuntattu furnite nantu à l'imballu di u vostru pruduttu.