1. Introduzione
Thank you for choosing the Sunco Dusk to Dawn LED Outdoor Light Bulb A19. This innovative bulb is designed to provide convenient and energy-efficient outdoor lighting by automatically turning on at dusk and off at dawn. Featuring a built-in photocell sensor, it eliminates the need for external timers, offering a hassle-free lighting solution for your home.

Image 1.1: Sunco A19 Dusk to Dawn LED Light Bulbs (4-pack).
2. Informazioni sulla sicurezza
Leggere attentamente tutte le istruzioni prima dell'installazione e dell'uso. Conservare il manuale per riferimento futuro.
- Sicurezza elettrica: Always ensure the power is turned off at the circuit breaker before installing or removing the bulb.
- Non dimmerabile: Questa lampadina è non dimmerabileNon utilizzare con interruttori dimmer, poiché potrebbero danneggiare la lampadina o causarne il malfunzionamento.
- Uso esterno: Designed for outdoor applications, this bulb is damp rated and dust-tight (IP65 rated). Ensure it is installed in a suitable outdoor fixture.
- Esposizione del sensore: For proper operation, the built-in photocell sensor must not be obstructed by the fixture or any other object.
- Volume di eserciziotage: Utilizzare solo con sistemi elettrici da 120 Volt, 60 Hertz.
- Gestione: Lasciare raffreddare completamente la lampadina prima di maneggiarla.
3. Caratteristiche del prodotto
- Dusk to Dawn Photocell Sensor: This A19 LED bulb includes a photocell sensor that detects ambient light levels. It automatically turns on when the sun goes down and turns off when light is detected (e.g., at sunrise). Simply keep your light switch on, and the sensor will manage the lighting.
- Versatility and Durability: The bulb is damp rated and dust-tight with an IP65 rating, ensuring reliable performance in various weather conditions. It is suitable for outdoor applications such as covered driveways, patios, porches, decks, and string light decorations.
- Sicurezza avanzata: With a 240° beam angle and 800 lumens of brightness, these bulbs provide widespread illumination, contributing to increased security around your property by deterring intruders.
- UL-Certified Quality: Sunco upholds high standards for all products. These A19 LED Dusk to Dawn lights are UL-Certified, ensuring optimal performance and safety. They contain no mercury and do not emit UV or IR radiation.
- Efficienza del risparmio energetico: Operating at only 9 watts while providing 800 lumens (equivalent to a 60W incandescent bulb), these LEDs offer significant energy savings.
- Progettazione integrata: The bulb features an E26 base for standard sockets and an integrated photocell sensor, making it an all-in-one unit with no additional accessories needed.

Image 3.1: Automatic Dusk to Dawn Operation.

Image 3.2: Weatherproof Design (IP65 Rated).

Image 3.3: Wide Beam Angle for Enhanced Security.

Image 3.4: Durable Design and Energy Efficiency.

Image 3.5: LED Luminance and Internal Components.
4. Contenuto della confezione
- Sunco Dusk to Dawn LED Outdoor Light Bulb A19 (4 Count)
5. Configurazione e installazione
Installation of your Sunco Dusk to Dawn LED bulb is straightforward. Follow these steps:
- Spegnimento dell'alimentazione: Before beginning installation, ensure the power to the light fixture is turned off at the circuit breaker to prevent electrical shock.
- Rimuovere la vecchia lampadina: Carefully unscrew and remove the existing light bulb from the fixture.
- Installare una nuova lampadina: Screw the Sunco Dusk to Dawn LED bulb into the standard E26 socket until it is snug. Do not overtighten.
- Ensure Sensor Exposure: The built-in photocell sensor (a small red dot on the bulb's base) must be exposed to ambient light for proper function. Ensure your fixture does not obstruct the sensor.
- Ripristina alimentazione: Riattivare la corrente tramite l'interruttore automatico.
- Attiva sensore: Leave the light switch in the "ON" position. The bulb's sensor will now automatically control its operation based on light levels.

Image 5.1: Proper Sensor Exposure in Fixture.
For a visual guide, you can refer to the official installation manual: Manuale di installazione (PDF)
6. Istruzioni per l'uso
The Sunco Dusk to Dawn LED bulb is designed for simple, automatic operation:
- Accensione/spegnimento automatico: Once installed and the light switch is left in the ON position, the bulb will automatically turn on when ambient light levels drop (dusk) and turn off when ambient light levels increase (dawn).
- "Set It and Forget It": There is no need to manually turn the light on or off daily, nor is an external timer required. The built-in photocell sensor handles all operations.
- Non dimmerabile: As noted, this bulb is not compatible with dimmer switches. It will operate at full brightness when on.
Video 6.1: Oltreview of the Sunco A19 Dusk to Dawn Bulb, demonstrating its automatic on/off functionality and key features.
7. Manutenzione
The Sunco Dusk to Dawn LED bulb requires minimal maintenance.
- Pulizia: To clean the bulb, ensure the power is off and the bulb is cool. Wipe gently with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
- Nessuna parte riparabile dall'utente: Non tentare di smontare o riparare la lampadina. Ciò invaliderà la garanzia e potrebbe causare danni o lesioni.
- Pulizia del sensore: Periodically check that the photocell sensor is free from dirt, dust, or obstructions to ensure accurate light detection.
8. Risoluzione Dei Problemi
If you experience issues with your Sunco Dusk to Dawn LED bulb, try the following solutions:
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Bulb does not turn on at dusk. | L'interruttore della luce è spento. Il sensore è ostruito. Troppa luce ambientale. La lampadina è difettosa. | Ensure light switch is ON. Check for obstructions on the sensor (fixture, leaves, etc.). Relocate to a darker area or ensure no other light sources are interfering. Test bulb in another fixture or replace. |
| Bulb does not turn off at dawn. | Il sensore è ostruito. Not enough ambient light. La lampadina è difettosa. | Controllare che non vi siano ostruzioni sul sensore. Ensure the bulb is receiving sufficient natural light. Test bulb in another fixture or replace. |
| La lampadina tremola o lampeggia. | Utilizzato con un interruttore dimmer. Collegamento allentato. Interferenza elettrica. | Remove from dimmer switch; this bulb is non-dimmable. Stringere la lampadina nel portalampada. Consult a qualified electrician if interference persists. |
| Bulb is not working at all. | Nessuna alimentazione al dispositivo. La lampadina è difettosa. | Controllare l'interruttore automatico e l'interruttore della luce. Test bulb in a known working fixture. If still not working, replace the bulb. |
9. Specifiche
| Marca | Illuminazione Sunco |
| Nome del modello | A19 D2D 9W 4K 4PK |
| Tipo di luce | GUIDATO |
| Forma della lampadina Dimensioni | A19 |
| Base della lampadina | E26 |
| Cosatage | 9 Watt |
| Incandescente Equivalente Wattage | 60 Watt |
| Luminosità | 800 lumen |
| Temperatura del colore | 4000 Kelvin (bianco freddo) |
| Voltage | 120 Volt |
| Vita media | 25,000 ore |
| Caratteristica speciale | Auto On/Off, Photocell Sensor, Non-Dimmable, Shock and Vibration Resistant |
| Uso interno/esterno | All'aperto |
| Classificazione dell'illuminazione dell'area | IP67 (Note: Product description states IP65, specification table states IP67. Using IP65 as per feature bullets for consistency.) |
| Materiale | Plastica |
| Certificazioni | UL-Certified, Energy Star, FCC, RoHS |
10. Garanzia e supporto
Sunco Lighting stands behind its products with a commitment to quality and customer satisfaction.
- Protezione di 5 anni: This product is backed by Sunco's 5-year protection plan.
- Assistenza clienti: For any questions, concerns, or support needs, please contact Sunco Lighting's knowledgeable support specialists.
- Risorse online: Additional information and resources can be found on the official Sunco Lighting store: Negozio di illuminazione Sunco
- Guida per l'utente (PDF): È possibile scaricare una guida utente completa: Guida per l'utente (PDF)





