1. Plus deview
This manual provides detailed instructions for the LEXON LL128N Fingerprint Padlock. Please read this manual carefully before using the product to ensure proper operation and longevity. This biometric padlock offers secure, keyless access with advanced features for various applications.
2. caractéristiques du produit
- Reconnaissance biométrique des empreintes digitales : Securely unlock with your fingerprint. Supports up to 10 registered users.
- Construction durable : Made from stainless steel and zinc alloy for enhanced security.
- Résistant aux intempéries : IP65 waterproof and dustproof rating, suitable for both indoor and outdoor use.
- Batterie longue durée : Up to 3000 unlocks on a single charge. Offers a standby time of up to 12 months.
- Chargement USB-C: Conveniently rechargeable via a Type-C USB cable (included). Full charge in approximately 1.5 hours.
- Design élégant : Designed by Guillaume Delvigne, available in multiple colors.

Image: The LEXON Nomaday Lock showcasinet son design et ses couleurs disponibles.
3. Contenu du colis
- LEXON LL128N Fingerprint Padlock
- Câble de chargement USB-C
- Manuel d'utilisation
4. Installation
4.1 Initial Fingerprint Registration (Administrator)
Upon first use, the padlock is in default status, meaning any fingerprint can unlock it. You must register the first two fingerprints as administrators. These first two fingerprints are crucial for managing additional users and resetting the device.
- Press and hold your finger on the fingerprint sensor until the lumière bleue illuminates. Release your finger.
- Le feu vert will illuminate. Place your finger on the sensor repeatedly from various angles until the green light turns off. This completes the registration of the first administrator fingerprint.
- Tandis que le feu vert is still illuminated, use a different finger and repeat step 2. This registers the second administrator fingerprint.
After completing these 3 steps, the first two fingerprints are successfully set as administrators. The padlock will now only unlock with these registered fingerprints.
Video: Demonstrates the process of setting up administrator fingerprints on the padlock.
4.2 Registering Additional Fingerprints (Users 3-10)
To add more user fingerprints (up to a total of 10), an administrator fingerprint is required.
- Appuyez et maintenez un doigt d'administrateur on the sensor until the lumière bleue illuminates. Release the finger.
- Le feu vert will illuminate. Have the new user place their finger on the sensor repeatedly from various angles until the green light turns off. This registers the new user's fingerprint.
Repeat these steps for each additional user, up to a maximum of 10 fingerprints in total.
4.3 Deleting All Fingerprints (Factory Reset)
To delete all registered fingerprints and restore the padlock to its factory default state (any fingerprint can unlock), follow these steps:
- Placez un doigt d'administrateur on the sensor and hold it. The lumière bleue will illuminate, then turn rouge. Continue holding.
- After the red light illuminates, the feu vert will flash once. Release your finger immediately after the green light flashes.
All fingerprints are now deleted, and the lock is reset to its default state. Any fingerprint can now unlock the device until new administrator fingerprints are registered.
5. Mode d'emploi
5.1 Déverrouillage du cadenas
To unlock the padlock, simply place a registered finger on the fingerprint sensor. The padlock will unlock within 0.5 seconds if the fingerprint is recognized.

Image: A hand demonstrating the unlocking process by placing a finger on the sensor.
Video: Shows the quick unlocking action of the fingerprint padlock.
5.2 Verrouillage du cadenas
To lock the padlock, simply push the shackle down until it clicks into place. The padlock will automatically lock.
6. Charging the Padlock
The LEXON LL128N Padlock is equipped with a rechargeable Lithium-ion battery. When the battery is low, the indicator light will flash red. To charge:
- Locate the USB-C charging port, usually covered by a protective cap.
- Connect the provided USB-C cable to the padlock and to a standard USB power source (e.g., computer, wall adapter).
- Le voyant lumineux indiquera l'état de charge (par exemple, rouge pendant la charge, vert lorsque la charge est complète).
A full charge takes approximately 1.5 hours and provides power for up to 3000 unlocks or 12 months of standby time.
7. Entretien
- Nettoyage: Wipe the padlock with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
- Détecteur d'empreintes digitales: Pour des performances optimales, veillez à ce que le capteur d'empreintes digitales reste propre et sec.
- Port de charge : Ensure the USB-C charging port is free from dust and debris. Keep the protective cap closed when not charging.
- Stockage: Store the padlock in a cool, dry place when not in use for extended periods.

Image: The padlock demonstrating its IP65 waterproof capabilities, suitable for various environments.
8. Dépannage
| Problème | Cause possible | Solution |
|---|---|---|
| Padlock does not unlock with registered fingerprint. |
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| Cannot register new fingerprints. |
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| Padlock does not charge. |
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9. Spécifications
| Marque | LEXON |
| Numéro de modèle | LL128N |
| Type de serrure | Biometric Fingerprint Padlock |
| Matériel | Stainless Steel / Zinc Alloy |
| Dimensions (L x l x H) | 1.4 x 3.18 x 7.59 cm |
| Poids | 81.6 g |
| Indice d'étanchéité/antipoussière | IP65 |
| Empreintes digitales maximales | 10 |
| Type de batterie | Lithium-ion |
| Port de chargement | USB-C |
| Temps de charge | Environ 1.5 heures |
| Unlocks per Charge | Jusqu'à 3000 |
| Temps de veille | Jusqu'à 12 mois |

Image: A visual representation of the product's technical specifications.
10. Garantie et assistance
The LEXON LL128N Fingerprint Padlock comes with a Garantie constructeur d'un an à compter de la date d'achat. Cette garantie couvre les défauts de matériaux et de fabrication dans des conditions normales d'utilisation.
For warranty claims or technical support, please contact your retailer or visit the official LEXON webSite d'information sur le service client.





