HARFO DK2

HARFO Fingerprint Door Lock Model DK2 User Manual

Keyless Entry Door Lock with Handle, Smart Front Door Lock Set

1. Introducció

The HARFO Fingerprint Door Lock Model DK2 provides advanced security and convenience for your home or office. This smart lock offers multiple access methods, including fingerprint, IC cards, passcodes, and traditional backup keys. Designed for easy installation and user-friendly operation, it features an OLED display with an English voice guide to assist you through the setup and daily use.

Les característiques clau inclouen:

  • Multiple Unlock Methods: Fingerprint, IC Cards, Passcode, Backup Keys.
  • User Capacity: Supports over 300 users.
  • Automatic Locking: Auto-lock and one-touch lock functions.
  • Intuitive Interface: OLED display and English voice guide.
  • Security Features: Anti-peeping password, 2000 unlock records.
  • Emergency Power: USB power supply port.
  • Durability: Waterproof design.
HARFO Fingerprint Door Lock showing 4 unlock methods: Fingerprint, Password, IC Cards, and Backup Keys.

Figura 1: Mésview of the HARFO Fingerprint Door Lock's 4-in-1 unlock capabilities.

2. Configuració i instal·lació

The HARFO DK2 lock is designed for easy installation and can replace existing hardware without requiring additional drilling in most standard doors. It is suitable for both left and right-opening doors.

2.1 Components inclosos

Abans de començar la instal·lació, assegureu-vos que hi hagi tots els components:

  • Bloqueig intel·ligent
  • Door Lock with Knob
  • 3 Targetes IC
  • 2 claus de còpia de seguretat
  • Accessories Package (screws, spindle, etc.)
  • Manual d'usuari (aquest document)

2.2 Door Compatibility and Dimensions

Verify your door's dimensions match the lock's requirements. The lock fits standard door preparations.

Diagram showing door lock dimensions and compatibility for left and right opening doors, including backset and bore hole measurements.

Figure 2: Door compatibility and measurement guide for HARFO DK2 installation.

2.3 Passos d'instal·lació

Follow the detailed instructions provided in the included printed user manual for step-by-step installation. A screwdriver is typically the only tool required.

  1. Prepare the door: Ensure existing hardware is removed and the door is clean.
  2. Install the latch: Insert the latch into the door edge.
  3. Install the exterior assembly: Mount the exterior keypad unit.
  4. Install the interior assembly: Connect the interior unit, ensuring cables are properly routed.
  5. Install batteries: Insert 4 AA batteries (not included) into the battery compartment.
  6. Test the lock: Verify mechanical and electronic functions.
Person installing the HARFO Fingerprint Door Lock with a screwdriver, demonstrating easy installation.

Figure 3: The HARFO DK2 lock is designed for straightforward installation.

3. Instruccions de funcionament

The HARFO DK2 lock offers multiple convenient ways to unlock and manage access. The OLED display and English voice guide will assist you through all settings.

3.1 Configuració inicial i registre d'administrador

Upon first power-up, you will be prompted to register an administrator fingerprint or passcode. This administrator has full control over user management and system settings. Follow the voice prompts and on-screen instructions.

OLED display of the HARFO Fingerprint Door Lock showing menu options: Create User, Delete User, System Setting, Info Query, with a voice guide icon.

Figure 4: The OLED display and voice guide simplify programming and settings.

3.2 Mètodes de desbloqueig

  • Desbloqueig de les empremtes digitals: Place your registered finger firmly and completely on the fingerprint sensor. The lock will unlock if the fingerprint is recognized.
  • Passcode Unlock: Introduïu el codi d'accés registrat al teclat numèric i premeu la tecla '#'.
  • Desbloqueig de la targeta IC: Present a registered IC card to the card reader area on the lock.
  • Backup Key Unlock: In case of emergency or battery depletion, use the physical backup key to unlock the door.

3.3 Gestió d'usuaris

The lock supports over 300 users. As an administrator, you can add or delete users (fingerprints, passcodes, IC cards) through the system settings menu.

HARFO Fingerprint Door Lock showing 'Up to 300+ Users' with icons for family, friends, relatives, housekeeper, delivery man, and pet sitter, along with features like 2000 Unlock Records, One-time Passcode, and Anti-peeping Password.

Figure 5: The lock supports a large number of users and advanced security features.

3.4 Bloqueig automàtic i bloqueig d'un sol toc

  • Bloqueig automàtic: The lock can be configured to automatically lock after a set period once the door is closed.
  • Bloqueig d'un sol toc: From the outside, simply press the '#' key to engage the lock. From the inside, turn the rotary knob or press the lock/unlock button.
Image showing a person carrying a water bottle, with the HARFO Fingerprint Door Lock on a door, highlighting 'Auto Lock & One Touch Lock' and explaining two ways to lock/unlock from inside.

Figure 6: Auto-lock and one-touch lock features for convenience.

3.5 One-Time Passcode

Generate temporary one-time passcodes for guests or service providers. These passcodes expire after a single use, providing secure temporary access.

Image showing a delivery person receiving a one-time entry code on their phone, with the HARFO Fingerprint Door Lock visible on the door.

Figure 7: Securely grant temporary access using one-time passcodes.

3.6 Contrasenya antiespionatge

To prevent others from guessing your passcode, you can enter random digits before or after your actual passcode. The lock will still recognize the correct sequence within the longer string of numbers.

4. Manteniment

4.1 Substitució de la bateria

The HARFO DK2 lock is powered by 4 AA batteries, providing approximately 1 year of battery life under normal usage. When the battery level is low, the lock will provide an audible or visual alert. Replace all four batteries promptly with new, non-rechargeable AA alkaline batteries.

Note: Do not use rechargeable batteries as they may not provide consistent power or may damage the lock.

Font d'alimentació d'emergència 4.2

In the event of complete battery depletion, the lock features an emergency USB power supply port. Connect a power bank or a USB power source to this port to temporarily power the lock and gain entry using your registered fingerprint, passcode, or IC card.

4.3 Neteja

Clean the lock's exterior with a soft, dry cloth. Avoid using abrasive cleaners, solvents, or harsh chemicals, as these can damage the finish and electronic components. Ensure the fingerprint sensor and keypad are kept clean for optimal performance.

5. Solució De Problemes

  • Lock does not respond or power on:
    • Check if batteries are correctly installed and have sufficient charge. Replace all four AA batteries if necessary.
    • Use the emergency USB power supply port with a power bank to temporarily power the lock.
    • Use the physical backup key for immediate access.
  • Fingerprint scanner not recognizing:
    • Assegureu-vos que el vostre dit estigui net i sec.
    • Place your finger firmly and completely on the sensor.
    • Try re-registering your fingerprint if issues persist.
    • After multiple failed attempts, the lock may temporarily disable the fingerprint scanner for security. Wait for the lockout period to expire.
  • Keypad not responding or incorrect entry:
    • Ensure you are entering the correct passcode.
    • Clean the keypad surface.
    • If using the anti-peeping feature, ensure the correct passcode sequence is embedded within the random digits.
    • Extreme temperatures might affect keypad responsiveness. Allow the lock to return to a moderate temperature.
  • El bloqueig automàtic no s'activa:
    • Check system settings to ensure the auto-lock feature is enabled and the delay time is set correctly.
    • Ensure the door is fully closed and the latch is properly aligned.
  • Lock is making unusual noises or movements:
    • Comproveu si hi ha obstruccions al marc de la porta o al mecanisme del pestell.
    • Assegureu-vos que tots els cargols de muntatge estiguin ben apretats.
    • Si el problema persisteix, poseu-vos en contacte amb el servei d'atenció al client.

6. Especificacions

CaracterísticaDetall
MarcaHARFO
Número de modelDK2
Tipus de bloqueigBiometric (Fingerprint) / Keypad / IC Card / Key
MaterialZinc
ColorBronze envellit
Dimensions de l'article (L x A x A)33 x 20.3 x 7.6 centímetres
Font d'alimentació4 x AA Batteries (approx. 1 year life)
Potència d'emergènciaPort USB
Capacitat d'usuari300+
Desbloqueja els registres2000
Característiques especialsKeyless, Auto Lock, One-Touch Lock, Anti-Peeping Password, OLED Display, English Voice Guide, Waterproof
Usos recomanatsResidential door lock, Commercial door lock

7. Garantia i Suport

7.1 Informació de la garantia

Specific warranty details for the HARFO Fingerprint Door Lock Model DK2 are typically provided with the product packaging or on the manufacturer's official weblloc web. Consulteu aquestes fonts per obtenir els termes i condicions de garantia més precisos i actualitzats.

7.2 Atenció al client

For technical assistance, troubleshooting beyond this manual, or warranty claims, please contact HARFO customer support. Contact information can usually be found on the product packaging, the manufacturer's weblloc web o la documentació de la compra.

When contacting support, please have your product model number (DK2) and purchase details readily available.

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