1. Introduzione
This manual provides detailed instructions for the installation, operation, and maintenance of your Sengled Dual Mode Smart A19 LED Light Bulbs. These bulbs offer versatile lighting options with both app and optional remote control capabilities, featuring color changing, tunable white light, and dimming functions. Please read this manual thoroughly before use to ensure proper functionality and safety.

Image 1.1: Sengled Dual Mode Smart A19 LED Light Bulbs and App Interface
2. Informazioni sulla sicurezza
Osservare le seguenti precauzioni di sicurezza per evitare danni al prodotto o lesioni personali:
- Ensure power is turned off at the switch before installing or removing bulbs.
- Do not use with standard dimmers. These bulbs are dimmable only via the Sengled Home App or a compatible Sengled remote control.
- Adatto solo per uso interno.
- Non smontare o modificare la lampadina.
- Evitare l'esposizione all'acqua o all'umidità eccessiva.
- Intervallo di temperatura di funzionamento: da -20°C a 40°C (da -4°F a 104°F).
3. Impostazione
3.1. Installazione hardware
- Turn off the power to the light fixture at the wall switch.
- Carefully screw the Sengled Smart LED bulb into a standard E26 light socket.
- Accendere la lampada. La lampadina dovrebbe accendersi.
3.2. Download e associazione dell'app
The Sengled Home App is required for full control and smart features.
- Download the Sengled Home App from the Apple App Store or Google Play Store.
- Apri l'app e crea un account o accedi.
- Tocca l'icona '+' per aggiungere un nuovo dispositivo.
- Select 'Smart LED' or 'Bluetooth Devices' from the device list.
- Follow the on-screen instructions to search for and connect your bulbs. Pairing typically completes within 3 seconds.

Image 3.1: Sengled Home App Connection Steps
3.3. Telecomando (opzionale)
While this product package does not include a remote, these bulbs are compatible with a separately sold Sengled remote control. If you have a compatible remote, follow its instructions for pairing with the bulbs. The remote allows direct control without Wi-Fi.

Image 3.2: App and Optional Remote Control
4. Istruzioni per l'uso
4.1. Funzionalità di controllo delle app
Once connected to the Sengled Home App, you can access various lighting controls:
- Cambio colore: Select from 16 million colors to set the mood.
- Bianco regolabile: Regola la temperatura del colore da bianco caldo (2700K) a luce diurna fredda (6500K).
- Regolazione della luminosità: Dim the lights from 1% to 100% to suit any activity.
- Pianificazione: Set timers for automatic on/off cycles.
- Modalità Alba/Tramonto: Simulate natural light patterns to gently wake up or fall asleep.
- Controllo di gruppo: Organize bulbs into groups (e.g., by room) for simultaneous control. The system supports up to 3 groups, each with up to 64 bulbs, and a total of up to 150 bulbs.

Image 4.1: 16 Million Colors

Image 4.2: 2700K-6500K Color Temperature Tunable

Image 4.3: 1%-100% Brightness Dimmable

Image 4.4: Sunrise and Sunset Simulation

Image 4.5: Group Control for Multiple Smart Bulbs
4.2. Important Note on Voice Assistants
This specific model of Sengled Dual Mode Smart Light Bulbs (B21-N1E) does non support integration with Alexa or Google Echo systems for voice control.
5. Manutenzione
Sengled Smart LED bulbs require minimal maintenance. To clean, ensure the power is off and the bulb is cool. Wipe gently with a dry, soft cloth. Do not use liquid cleaners or abrasive materials.
6. Risoluzione Dei Problemi
- Bulb not responding to app:
- Assicurarsi che la lampadina sia accesa.
- Check your device's Bluetooth connection.
- Restart the Sengled Home App.
- Try re-pairing the bulb through the app's device addition process.
- La lampadina non si accende:
- Verify the light fixture has power and the wall switch is on.
- Ensure the bulb is screwed in correctly.
- Test the bulb in another working fixture if possible.
- Problemi di connettività:
- The Sengled Dual Mode system utilizes a local Mesh network for stable connections, reducing reliance on Wi-Fi. Ensure bulbs are within range of each other to maintain the mesh.

Image 6.1: Sengled Local Mesh System for Enhanced Stability
7. Specifiche
| Caratteristica | Specificazione |
|---|---|
| Numero di modello | B21-N1E |
| Tipo di lampadina | GUIDATO |
| Forma della lampadina Dimensioni | A19 |
| Base della lampadina | E26 |
| Cosatage | 8.7 Watt |
| Equivalente a incandescenza | 60 Watt |
| Luminosità | 800 lumen |
| Temperatura del colore | 2700K - 6500K (Bianco regolabile) |
| Opzioni colore | RGBW (16 milioni di colori) |
| Dimmerabile | 1% - 100% via App/Remote |
| Voltage | 100-120 Volt, 60 Hz |
| Metodo di controllo | Sengled Home App, Optional Sengled Remote |
| Uso interno/esterno | Al chiuso |
| Materiale | Polimero sintetico (PMMA) |
| Peso dell'articolo | 7.4 once |
8. Garanzia e supporto
8.1. Garanzia del produttore
Sengled provides a Garanzia del produttore di 2 anni for this product. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.
8.2. Assistenza clienti
Per assistenza tecnica, risoluzione dei problemi o richieste di garanzia, visitare il sito ufficiale Sengled website or contact their customer support. Refer to the product packaging or the Sengled Home App for the most current contact information.