pengenalan
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.
Kandungan Pakej
Sila sahkan bahawa semua komponen hadir sebelum memulakan pemasangan:
- Smart Door Lock (Front and Rear Panels)
- 2 Kekunci Sandaran
- 3 Kad IC
- Accessory Bag (screws, spindle, etc.)
- Manual Pengguna (dokumen ini)

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.
Spesifikasi
| Ciri | Perincian |
|---|---|
| Jenama | HARFO |
| Nama Model | Fingerprint Door Lock (Satin Nickel) |
| Jenis Kunci | Keypad, Fingerprint, IC Card, Key, App |
| bahan | Zink |
| Jenis Selesai | Disikat |
| Ketersambungan | Bluetooth, Wi-Fi (via optional Gateway) |
| Jenis Pengawal | Amazon Alexa (via optional Gateway) |
| Sumber Kuasa | Batteries (4x AA, not included) |
| Keserasian Ketebalan Pintu | 1 3/8 inci hingga 2 3/16 inci (35mm-55mm) |
| Berat Barang | 4.93 paun |
| Pemegang Boleh Balik | Yes, suitable for left and right-handed doors |

Imej: Sebelah 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").
Panduan Pemasangan
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.
Alat yang Diperlukan:
- Pemutar Skru Kepala Phillips
- Pita Pengukur
- Pensel
Langkah-langkah:
- Sediakan Pintu: If replacing an existing lock, remove it. Ensure the door bore hole and backset are standard.
- Pasang Selak: Insert the latch into the door edge and secure it with screws. Ensure the latch bolt faces the correct direction for your door swing.
- Pasang Perhimpunan Luaran: Feed the cable and spindle through the latch. Align the exterior panel with the door and latch.
- Pasang Plat Pemasangan Dalaman: Secure the interior mounting plate to the exterior assembly using screws.
- Sambungkan Kabel dan Pasang Pemasangan Dalaman: 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.
- Pasang Bateri: Open the battery cover on the interior assembly and insert 4 AA alkaline batteries (not included). Close the cover.
- Uji Kunci: 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.
Arahan Operasi
The Harfo Fingerprint Door Lock offers multiple ways to unlock and manage access.
Kaedah Membuka Kunci:
- Cap jari: Letakkan jari berdaftar anda pada sensor cap jari. Kunci akan dibuka jika cap jari dikenali.
- Kod laluan: Enter your registered passcode on the keypad, followed by the '#' key.
- Kad IC: Tap a registered IC card against the card reader area on the lock.
- Kunci Sandaran: In case of emergency or battery depletion, use the physical backup keys provided to unlock the door. The keyhole is discreetly located.
- Kawalan 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.

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

Imej: Dari dekat 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.
- Berpasangan: 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.
- Pengurusan pengguna: 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.
- Akses Rekod: View a history of who unlocked the door and when. This feature provides a security log.
- tetapan: 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 viewrekod akses ing.

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).
- Persediaan Gerbang: Follow the instructions provided with your Harfo Wi-Fi Gateway to set it up and connect it to your home Wi-Fi network.
- Pautan dengan Pembantu Suara: In the TTLock app, link your account with Amazon Alexa or Google Assistant. Enable the "TTLock" skill/action in your voice assistant app.
- Perintah Suara: 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.
Penyelenggaraan
Penggantian Bateri:
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.
- Keluarkan bateri lama.
- Masukkan bateri AA baharu, pastikan kekutuban yang betul (+/-).
- Tutup penutup bateri dengan selamat.
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.
Pembersihan:
Lap permukaan kunci dengan kain lembut,amp cloth. Avoid using abrasive cleaners, solvents, or harsh chemicals, as these can damage the finish and electronic components.
Menyelesaikan masalah
| Masalah | Kemungkinan Punca / Penyelesaian |
|---|---|
| Kunci tidak bertindak balas. |
|
| Cap jari tidak dikenali. |
|
| Kod laluan tidak berfungsi. |
|
| Apl tidak dapat bersambung ke kunci. |
|
| Kunci tidak terkunci secara automatik. |
|
Waranti dan Sokongan
Maklumat Waranti:
The Harfo Fingerprint Door Lock comes with a Waranti produk 12 bulan dari tarikh pembelian. Waranti ini meliputi kecacatan pembuatan dan kerosakan dalam penggunaan biasa. Sila simpan bukti pembelian anda untuk tuntutan waranti.
Waranti ini tidak melindungi kerosakan yang disebabkan oleh:
- Pemasangan atau penyelenggaraan yang tidak betul.
- Pengubahsuaian atau pembaikan tanpa kebenaran.
- Abuse, misuse, or neglect.
- Kemalangan atau bencana alam.
Sokongan Pelanggan:
For technical assistance, troubleshooting, or warranty inquiries, please contact HARFO customer support. You can typically find contact information on the HARFO official webtapak atau melalui platform pembelian anda.
HARFO is committed to providing lifetime customer support for its products.





