Introducere
Thank you for choosing the YFK Smart Fingerprint Door Lock. This manual provides detailed instructions for the installation, operation, and maintenance of your new smart lock. Please read this manual thoroughly before installation and use to ensure proper function and security.

Image: The YFK Smart Fingerprint Door Lock in silver, showcasing designul său elegant.
Caracteristici cheie:
- Acces cu amprentă digitală: Unlock your door in approximately 1.5 seconds with advanced biometric technology. Stores up to 20 unique fingerprints.
- Multiple Unlocking Modes: Choose from fingerprint, mechanical key, or app access.
- Control inteligent al aplicației: Manage your lock remotely via the Tuya Smart App, including Bluetooth unlocking, user management, and access history.
- Construcție durabilă: Made from premium aluminum alloy and stainless steel for long-lasting performance.
- Baterie reîncărcabilă: Built-in Li-On rechargeable battery with an estimated life of 8-12 months, charged via a Type-C port.
- Universal Compatibilitate: Compatible with wooden, steel, copper, and composite doors (35–55mm thick) and features an adjustable 60–70mm latch.
- Alarma baterie scăzută: Provides warning when battery power is low.
Conținutul pachetului
Înainte de a începe instalarea, vă rugăm să verificați dacă toate componentele sunt prezente și nedeteriorate.
- YFK Smart Fingerprint Door Lock Unit
- Hardware de instalare
- 2 chei mecanice
- Manual de utilizare
Configurare și instalare
This section guides you through the physical installation of the YFK Smart Fingerprint Door Lock.
Compatibilitate cu uși:
- Grosimea ușii: 35mm to 55mm (1.38 inches to 2.17 inches)
- Zăvor: Adjustable 60mm to 70mm (2.36 inches to 2.76 inches)
- Tipuri de uși: Wooden, steel, copper, and composite doors.
Pasi generali de instalare:
- Pregătiți ușa: Ensure your door meets the compatibility requirements. If replacing an existing lock, remove it.
- Instalați zăvorul: Insert the latch into the door edge and secure it with screws. Adjust the backset if necessary.
- Instalați ansamblul exterior: Place the exterior lock assembly (with fingerprint sensor) onto the door, aligning it with the latch.
- Instalați ansamblul interior: Connect the interior lock assembly to the exterior assembly, ensuring the spindle and wires are correctly routed. Secure with mounting screws.
- Funcționare de testare: After installation, test the mechanical key and ensure the knob turns smoothly.

Image: The YFK Smart Fingerprint Door Lock shown installed on a wooden door, demonstrating its appearance after setup.
Instrucțiuni de operare
Learn how to use the various unlocking methods and smart features of your YFK Smart Fingerprint Door Lock.
1. Fingerprint Access:
- Enroll Fingerprints:
- Download and install the Tuya Smart App (see 'Smart App Control' section).
- Follow the in-app instructions to add new fingerprints. You can store up to 20 unique fingerprints.
- Ensure your finger covers the entire sensor for accurate registration.
- Unlock with Fingerprint:
- Așezați ferm degetul înregistrat pe senzorul de amprentă.
- The lock will unlock in approximately 1.5 seconds if the fingerprint is recognized.
2. Mechanical Key Access:
- In case of emergency or battery depletion, use one of the two provided mechanical keys.
- Insert the key into the keyhole located on the exterior assembly and turn to unlock.

Imagine: O imagine detaliată view of the YFK Smart Door Lock's exterior, highlighting the mechanical keyhole and the Type-C charging port.
3. Smart App Control (Tuya Smart App):
The Tuya Smart App allows for remote management and enhanced control over your lock.
- Descărcați și instalați: Caută "Tuya Smart" in your mobile app store (iOS or Android) and install the application.
- Pair the Lock:
- Activați Bluetooth pe smartphone-ul dvs.
- Open the Tuya Smart App and follow the on-screen instructions to add a new device.
- Ensure your phone is within Bluetooth range of the lock during pairing.
- Funcțiile aplicației:
- Deblocare Bluetooth: Unlock the door directly from the app when within Bluetooth range.
- Gestionarea amprentei utilizatorului: Add, edit, or delete registered fingerprints.
- Unlock Record Log: View un istoric al tuturor evenimentelor de blocare și deblocare.
- Acces temporar: Grant temporary access to guests or service providers.
- Avertizare baterie descărcată: Receive notifications when the lock's battery is low.

Image: A smartphone screen showing the Tuya Smart App interface, demonstrating remote control capabilities for the smart lock.

Image: An infographic illustrating the various functions available through the Tuya App, such as APP Unlock, User Fingerprint Management, and Lock Unlocking Record Log.

Image: Multiple smartphone screenshots demonstrating the Tuya App's features, including Bluetooth unlocking, app-based management, and viewdeblocarea înregistrărilor.
4. Multiple Unlocking Modes:
The lock supports various operational modes to suit different needs:
- Mod standard: Requires fingerprint, key, or app unlock for each entry.
- Modul normal deschis: Keeps the door unlocked for continuous access (e.g., during parties or business hours). This mode can typically be activated via the app or a specific sequence on the lock.
- Reverse Lock Mode: (If applicable, specific details not provided, but generally implies a mode for enhanced security or specific access control). Refer to the Tuya App for advanced settings.
Întreţinere
Managementul bateriei:
- The YFK Smart Fingerprint Door Lock is equipped with a built-in Li-On rechargeable battery.
- Expected battery life is 8-12 months, depending on usage frequency.
- Încărcare: Use a standard Type-C USB cable to charge the lock. The charging port is located on the exterior assembly.
- Avertizare baterie descărcată: The lock will provide an audible or visual alert when the battery level is low. Charge the lock promptly to avoid being locked out.

Image: An illustration highlighting the Li-On rechargeable battery and the Type-C charging port of the YFK Smart Door Lock.
Îngrijire generală:
- Curățați exteriorul încuietorii cu o cârpă moale și uscată. Evitați substanțele de curățare abrazive sau solvenții.
- Mențineți senzorul de amprentă curat și fără murdărie sau umezeală pentru o performanță optimă.
- Do not expose the lock to extreme temperatures or direct water spray.
Depanare
This section addresses common issues you might encounter with your YFK Smart Fingerprint Door Lock.
- Amprentă nerecunoscută:
- Asigurați-vă că degetul este curat și uscat.
- Place your finger firmly and completely on the sensor.
- Try re-registering your fingerprint through the Tuya Smart App.
- Asigurați-vă că senzorul este curat.
- Încuietoarea nu răspunde:
- Check the battery level. Recharge the lock if the battery is low.
- Use the mechanical key for emergency access.
- Probleme de conectare la aplicație:
- Asigurați-vă că Bluetooth este activat pe smartphone-ul dvs.
- Make sure your phone is within close proximity to the lock.
- Restart the Tuya Smart App or your phone.
- Try re-pairing the lock with the app.
- Blocarea mecanismului de blocare:
- Ensure the installation screws are not overtightened.
- Check for any obstructions in the door frame or strike plate.
If you continue to experience issues, please refer to the manufacturer's support resources.
Specificații
| Marca | YFK |
| Numărul de model | B0FL7M8WDC |
| Material | Aluminum, Stainless Steel (Metal) |
| Culoare | Argint |
| Dimensiunile produsului | 3.35" L x 2.64" l |
| Compatibilitatea grosimii ușii | 35 mm - 55 mm |
| Încuietoare reglabilă | 60 mm - 70 mm |
| Tip blocare | Combination Lock (Fingerprint, Key, App) |
| Caracteristici speciale | Auto-Lock, Fingerprint, Lightweight, Lockable, Rustproof |
| Tip baterie | Built-in Li-On Rechargeable Battery |
| Port de încărcare | Tip-C |
| Utilizare în interior/exterior | De interior |
| Orientarea mâinii | Ambidextru |
Garanție și suport
For warranty information, technical support, or further assistance, please refer to the official YFK website or contact their customer service directly. Details are typically provided with your purchase documentation or on the product packaging.
Producător: door knob (as per product specifications, please refer to YFK for official support)