HARFO Fingerprint+Bluetooth(Satin Nickel)
Harfo Fingerprint Door Lock User Manual
Model: Fingerprint+Bluetooth (Satin Nickel)
Brand: HARFO
Introducció
This manual provides detailed instructions for the installation, operation, and maintenance of your Harfo Fingerprint Door Lock. Please read this manual thoroughly before installation and use to ensure proper function and safety.
The Harfo Fingerprint Door Lock offers multiple unlocking methods including fingerprint, passcode, IC cards, backup keys, and full APP control. It is designed for residential and office use, providing enhanced security and convenience.
Contingut del paquet
Si us plau, comproveu que hi hagi tots els components abans de començar la instal·lació:
- Smart Door Lock (Front and Rear Panels)
- 2 claus de còpia de seguretat
- 3 Targetes IC
- Accessory Bag (screws, spindle, etc.)
- Manual d'usuari (aquest document)

Image: The Harfo Fingerprint Door Lock, showing the main unit, the TTLock app interface on a smartphone, and three IC cards. This image illustrates the primary components and control methods.
Especificacions
| Característica | Detall |
|---|---|
| Marca | HARFO |
| Nom del model | Fingerprint Door Lock (Satin Nickel) |
| Tipus de bloqueig | Keypad, Fingerprint, IC Card, Key, App |
| Material | Zinc |
| Tipus d'acabat | Raspallat |
| Connectivitat | Bluetooth, Wi-Fi (via optional Gateway) |
| Tipus de controlador | Amazon Alexa (via optional Gateway) |
| Font d'alimentació | Piles (4x AA, no incloses) |
| Compatibilitat del gruix de la porta | 1 3/8 inch to 2 3/16 inch (35mm-55mm) |
| Pes de l'article | 4.93 lliures |
| Mànec reversible | Yes, suitable for left and right-handed doors |

Imatge: Un costat view diagram of the Harfo Fingerprint Door Lock, illustrating its dimensions and the compatible door thickness range (35mm-55mm or 1-3/8" to 2-3/16").
Guia d'instal·lació
Before installation, ensure your door meets the specified thickness requirements (1 3/8" to 2 3/16" or 35mm-55mm). The lock is designed to replace most standard US wooden door levers or knobs.
Eines necessàries:
- Tornavís Phillips
- Cinta mètrica
- Llapis
Passos:
- Prepara la porta: If replacing an existing lock, remove it. Ensure the door bore hole and backset are standard.
- Instal·leu el tancament: Insert the latch into the door edge and secure it with screws. Ensure the latch bolt faces the correct direction for your door swing.
- Instal·leu el conjunt exterior: Feed the cable and spindle through the latch. Align the exterior panel with the door and latch.
- Instal·leu la placa de muntatge interior: Secure the interior mounting plate to the exterior assembly using screws.
- Connect Cables and Install Interior Assembly: Connect the cable from the exterior assembly to the interior assembly. Carefully tuck excess cable into the door. Attach the interior assembly to the mounting plate, ensuring the spindle engages properly. Secure with screws.
- Instal·leu les bateries: Open the battery cover on the interior assembly and insert 4 AA alkaline batteries (not included). Close the cover.
- Prova el bloqueig: After installation, test the handle operation and ensure the latch retracts smoothly.

Image: An illustrative diagram highlighting the ease of installation for the Harfo Fingerprint Door Lock, showing key components and their placement during setup.

Image: The Harfo lock installed on a door, demonstrating its compatibility as a replacement for traditional door levers and knobs.
Instruccions de funcionament
The Harfo Fingerprint Door Lock offers multiple ways to unlock and manage access.
Mètodes de desbloqueig:
- Empremta digital: Col·loca el dit registrat al sensor d'empremtes dactilars. El bloqueig es desbloquejarà si es reconeix l'empremta dactilar.
- Contrasenya: Introduïu el codi d'accés registrat al teclat numèric i premeu la tecla '#'.
- Targeta IC: Tap a registered IC card against the card reader area on the lock.
- Claus de còpia de seguretat: In case of emergency or battery depletion, use the physical backup keys provided to unlock the door. The keyhole is discreetly located.
- Control de l’APP: Use the TTLock app on your smartphone to unlock the door via Bluetooth. For remote Wi-Fi unlocking, a Harfo Wi-Fi Gateway (sold separately) is required.

Imatge: Un cop mésview illustrating the various methods to lock and unlock the Harfo Fingerprint Door Lock, including APP, keys, fobs (IC cards), fingerprint, password, and auto-lock.

Imatge: Un primer pla view of the Harfo lock's fingerprint sensor, emphasizing its rapid 0.3-second unlock capability.
TTLock App Control:
The TTLock app is essential for managing your Harfo Fingerprint Door Lock. Download it from your smartphone's app store.
- Maridatge: Follow the in-app instructions to pair your lock via Bluetooth. Ensure Bluetooth is enabled on your phone and you are within range of the lock.
- Gestió d'usuaris: Add, modify, or delete fingerprints, passcodes, and IC cards for various users. You can assign temporary or permanent access.
- Generate Passcodes: Create one-time, timed, recurring, or permanent passcodes remotely (with Gateway) or via Bluetooth.
- Registres d'accés: View a history of who unlocked the door and when. This feature provides a security log.
- Configuració: Adjust lock settings such as auto-lock timer, volume, and passage mode.

Image: A smartphone screen showing the TTLock app interface, which allows for full control of the Harfo Fingerprint Door Lock, including sending eKeys, generating passcodes, managing IC cards, fingerprints, and viewing access records.

Image: A smartphone displaying the unlock records from the Harfo Door Lock, showing the time and method of entry for different users.
Voice Control (Alexa & Google Assistant):
To enable voice control with Amazon Alexa or Google Assistant, you must pair your Harfo Fingerprint Door Lock with a Harfo Wi-Fi Gateway (sold separately).
- Configuració de la passarel·la: Follow the instructions provided with your Harfo Wi-Fi Gateway to set it up and connect it to your home Wi-Fi network.
- Link with Voice Assistant: In the TTLock app, link your account with Amazon Alexa or Google Assistant. Enable the "TTLock" skill/action in your voice assistant app.
- Comandaments de veu: Once linked, you can use voice commands such as "Alexa, unlock my front door" (you may need to provide a voice code for security).

Image: A family interacting with an Amazon Echo device, demonstrating the voice control feature for the Harfo Door Lock. A note indicates that a Gateway (sold separately) is required for this functionality.

Image: The Harfo lock shown alongside a Harfo Gateway and an Amazon Echo device, illustrating how these components work together to enable smart home integration and voice control.
Manteniment
Substitució de la bateria:
The Harfo Fingerprint Door Lock requires 4 AA alkaline batteries (not included). When the battery level is low, the lock will provide an audible warning. It is recommended to replace all four batteries simultaneously with new, high-quality alkaline batteries.
- Open the battery cover on the interior side of the lock.
- Traieu les piles velles.
- Insert new AA batteries, ensuring correct polarity (+/-).
- Tanqueu la tapa de la bateria amb seguretat.
If the batteries are completely depleted, you can use the backup physical keys or connect a power bank to the emergency USB port on the exterior panel for temporary power to unlock the door.

Image: A visual representation of a battery icon, indicating the low battery status of the Harfo lock, prompting for battery replacement.

Image: A close-up of the Harfo lock's exterior panel, highlighting the USB port for emergency battery backup, allowing temporary power from a power bank.
Neteja:
Netegeu la superfície del pany amb un drap suauamp drap. Eviteu utilitzar netejadors abrasius, dissolvents o productes químics agressius, ja que poden danyar l'acabat i els components electrònics.
Resolució de problemes
| Problema | Possible causa/solució |
|---|---|
| El bloqueig no respon. |
|
| Empremta digital no reconeguda. |
|
| Passcode not working. |
|
| App cannot connect to lock. |
|
| Lock does not auto-lock. |
|
Garantia i Suport
Informació de la garantia:
The Harfo Fingerprint Door Lock comes with a Garantia del producte de 12 mesos des de la data de compra. Aquesta garantia cobreix defectes de fabricació i avaries en condicions d'ús normal. Conserveu el comprovant de compra per a reclamacions de garantia.
Aquesta garantia no cobreix els danys causats per:
- Instal·lació o manteniment incorrectes.
- Modificació o reparació no autoritzada.
- Abuse, misuse, or neglect.
- Accidents or natural disasters.
Atenció al client:
For technical assistance, troubleshooting, or warranty inquiries, please contact HARFO customer support. You can typically find contact information on the HARFO official weblloc web o a través de la vostra plataforma de compra.
HARFO is committed to providing lifetime customer support for its products.
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