1. Introduction
This manual provides instructions for the installation, operation, and maintenance of your Lepro 12V LED Strip Light. This flexible, non-waterproof LED tape light is designed for indoor decorative and accent lighting applications. Please read this manual thoroughly before installation and use.
2. Consignes de sécurité
- Adaptateur secteur : A 12V DC power adapter is non inclus and must be purchased separately. Ensure the power adapter's output voltage is exactly 12V. Using a higher voltage adapter will damage the LED strip.
- Quoitage: Le total des wattstage of the LED strip (18W for 16.4ft) must not exceed the maximum wattage rating of your power adapter.
- Chaleur: The LED strip operates at an extremely low heat, making it safe to touch.
- Résistance à l'eau : Ce produit est non étanche and intended for indoor use only. Avoid exposure to water or high humidity.
- Manutention: The LED strip is flexible but fragile. Handle with care during installation to prevent tearing or damage to the PCB.
- Coupe: Only cut the LED strip at designated cutting marks (every 3 LEDs) to avoid damaging the circuit.
3. Contenu du colis
Vérifiez que tous les composants sont présents dans votre colis :
- 1 x Lepro 12V LED Strip Light (16.4 ft)
- Accessories (e.g., connectors, clips - specific accessories may vary, power adapter not included)

Figure 3.1: Package Contents. Note: 12V power supply sold separately.
4. Spécifications
| Fonctionnalité | Détail |
|---|---|
| Numéro de modèle | 4100057-WW |
| Type de lumière | LED Strip Light (SMD 2835) |
| Longueur | 16.4 ft (5 mètres) |
| Couleur claire | Blanc chaud |
| Température de couleur | 3000 Kelvin |
| Voltage | 12 V CC |
| Quoitage | 18 watts |
| Flux lumineux | 1200 lumens |
| Nombre de LED | 300 |
| Gradable | No (Not Dimmable) |
| Utilisation intérieure/extérieure | Uniquement en intérieur |
| Matériel | Silicone |
| Poids de l'article | 60 grammes (2.12 onces) |
Efficacité énergétique

Figure 4.1 : Étiquette d’efficacité énergétique. Pour plus de détails, consultez eprel.ec.europa.eu/qr/1056793.
5. Instructions de configuration
5.1 Composantsview

Figure 5.1: LED Strip Light Components. A 12V power supply is required and sold separately.
5.2 étapes d'installation
- Préparez la surface : Ensure the surface where the LED strip will be applied is clean, dry, and smooth. Wipe the surface with a clean cloth to remove any dust or debris.
- Mesurer et couper (facultatif) : If a shorter length is desired, measure the required length. The LED strip can be cut every 3 LEDs along the designated cutting marks. Use sharp scissors for a clean cut. Note: 2-pin 8mm connectors are not included if you cut the strip.
- Appliquer la bandelette : Peel off the protective backing from the self-adhesive tape on the back of the LED strip. Carefully press the strip onto the prepared surface, ensuring firm contact along its entire length.
- Connecter l'alimentation : Connect the LED strip to a compatible 12V DC power adapter (not included). Ensure the polarity is correct.

Figure 5.2: Installation Process: Clean surface, peel adhesive, and cut at marks.
6. Mode d'emploi
Once properly installed and connected to a 12V DC power adapter, the LED strip light will illuminate when the power adapter is plugged into an electrical outlet. This model is non dimmable and does not include a controller. To turn the lights on or off, you must control the power supply directly (e.g., by plugging/unplugging or using a switched outlet).
6.1 Utilisation du produit

Figure 6.1 : Example of Warm White LED Strip Light application in a living space.

Figure 6.2: Warm White 3000K LED lighting in a home environment.
6.2 Démonstration vidéo
Video 6.1: Warm White LED Lights Strip for Bedroom. This video demonstrates the appearance of the warm white LED strip lights in a bedroom setting.
7. Entretien
- Nettoyage: To clean the LED strip, ensure it is unplugged from the power source. Gently wipe the surface with a soft, dry cloth. Do not use abrasive cleaners or immerse the strip in water.
- Manutention: Avoid bending the strip sharply or applying excessive force, as this can damage the internal circuitry.
- Stockage: If storing the LED strip, roll it loosely on its original reel or a similar circular object to prevent kinks or damage.
8. Dépannage
| Problème | Cause possible | Solution |
|---|---|---|
| La bande LED ne s'allume pas. | Pas d'alimentation, volume incorrecttage, faulty power adapter, or damaged strip. | Ensure the 12V power adapter is correctly plugged in and functioning. Verify the power adapter output is 12V DC. Check for visible damage to the strip or connections. |
| Portions of the strip are not lighting up. | Damage to a section of the strip, incorrect cutting, or faulty connection. | Inspect the unlit section for physical damage or improper cuts. Ensure any connectors used are secure. |
| L'adhésif ne maintient pas la bande. | Surface was not clean or smooth, or adhesive has lost its stickiness. | Clean the surface thoroughly before application. For persistent issues, consider using additional adhesive clips or a stronger double-sided tape (e.g., hot glue as a temporary solution, as mentioned in customer reviews, but be aware of potential damage upon removal). |
9. Garantie et assistance
9.1 Informations sur la garantie
This Lepro LED Strip Light comes with a Garantie de 2 ans À compter de la date d'achat, cette garantie couvre les défauts de fabrication dans des conditions normales d'utilisation. Elle ne couvre pas les dommages causés par une installation incorrecte, une mauvaise utilisation, un accident ou des modifications non autorisées.
9.2 Assistance clientèle
For technical assistance, warranty claims, or any questions regarding your Lepro product, please contact Lepro customer support through the retailer's platform or visit the official Lepro website pour les coordonnées.





