pengenalan
This manual provides detailed instructions for the installation, operation, and maintenance of your HARFO Fingerprint Smart Door Lock, Model DA2. This smart lock offers multiple access methods including fingerprint, passcode, IC card, physical key, and app control, enhancing the security and convenience of your home or office.

Berakhirview of the HARFO Fingerprint Smart Door Lock DA2, showcasing reka bentuk dan ciri utamanya.
Kandungan Pakej
Sila sahkan bahawa semua komponen hadir sebelum memulakan pemasangan.
- Fingerprint Smart Door Lock (Exterior and Interior Assemblies)
- Pemegang Pintu (2)
- Kunci Fizikal (2)
- Kad IC (3)
- Skru dan Perkakasan Pemasangan
- Selak dan Plat Pukul
- Manual Pengguna (dokumen ini)

Image showing the various components included in the HARFO DA2 smart lock package.
Spesifikasi
| Model | DA2 |
| Jenama | HARFO |
| bahan | Aloi Zink |
| Keserasian Ketebalan Pintu | 35mm - 55mm (1.37" - 2.16") |
| Kaedah Akses | Fingerprint, Passcode, IC Card, Physical Key, App Control |
| Kapasiti Cap Jari | Sehingga 50 |
| Kapasiti Kod Laluan | Sehingga 250 |
| Kapasiti Kad IC | Sehingga 50 (3 termasuk) |
| Ketersambungan | Bluetooth (Gateway required for Wi-Fi/Remote features) |
| Keserasian Kawalan Suara | Amazon Alexa, Google Assistant (Gateway required) |
| Kuasa Kecemasan | Port USB Jenis-C |
Panduan Pemasangan
The HARFO DA2 smart lock is designed for easy installation on most standard US doors, suitable for both left and right-handed configurations. No additional drilling is typically required.
Penyediaan Pintu
- Ensure your door thickness is between 35mm and 55mm (1.37" - 2.16").
- Verify the backset measurement (distance from door edge to center of bore hole) is either 2-3/8" (60mm) or 2-3/4" (70mm).
- Confirm the bore hole diameter is 2-1/8" (54mm).

Diagram illustrating compatible door dimensions for installation.
Pemasangan Langkah demi Langkah
Follow the detailed instructions provided in the included user manual for a seamless setup. A screwdriver is the only tool typically needed.
- Install the Latch: Insert the latch into the door edge and secure it with screws. Ensure the latch bolt faces the correct direction for your door swing.
- Install the Exterior Assembly: Route the cable through the door and align the exterior assembly with the latch.
- Install the Interior Mounting Plate: 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. Mount the interior assembly onto the mounting plate and secure it.
- Install Handles: Attach the handles to both sides of the lock.
- Masukkan Bateri: Buka penutup bateri pada pemasangan dalaman dan masukkan 4 bateri AA (tidak disertakan).
- Test Operation: Test the lock's functionality using a physical key and the default passcode (if any) before closing the door.

The HARFO DA2 lock is compatible with both left and right-handed door installations.
Arahan Operasi
The HARFO DA2 smart lock offers multiple convenient ways to access your property.
1. Buka Kunci Cap Jari
Register your fingerprints through the mobile app. Once registered, simply place your finger on the fingerprint sensor for quick access.

Unlock your door quickly with a registered fingerprint.

The lock features fast and accurate fingerprint recognition.
2. Passcode Unlock
Enter your programmed passcode on the touchscreen keypad. The anti-peeping function allows you to enter random digits before or after your actual code to prevent others from guessing it.

Utilize the anti-peeping feature by adding random digits before or after your actual passcode.
Types of Passcodes:
- Permanent Passcode: For regular users.
- One-Time Passcode: Generate a code for single use, ideal for deliveries or temporary access.
- Timed Passcode: Set a passcode to be valid only during specific dates or times.
- Recurring Passcode: A passcode that works on a repeating schedule (e.g., every Monday).

Generate one-time passcodes for convenient and secure deliveries.
3. IC Card Unlock
Present a registered IC card to the designated area on the lock for quick entry.
4. Physical Key Unlock
In case of battery depletion or electronic malfunction, use the provided physical keys for manual access.
5. App Control (Bluetooth & Remote)
Download the dedicated HARFO app to manage your lock. Via Bluetooth, you can unlock the door, add/delete users, and view unlock records when within range.
For remote control and voice control features (Alexa, Google Home), a HARFO Gateway (sold separately) is required. The gateway connects your lock to your home Wi-Fi network, enabling remote unlocking, real-time notifications, and voice commands from anywhere.

The app allows you to send eKeys for temporary or permanent access.

Voice control is available through Amazon Alexa and Google Assistant when connected to a gateway.
Fungsi Mengunci
- Kunci Satu Sentuhan: Press and hold the '#' button on the keypad for 2 seconds to instantly lock the door.
- Kunci Auto: Configure an auto-lock timer (5 seconds to 15 minutes) via the app. The lock will automatically engage after the set time if the door is closed.

The auto-lock feature can be customized via the app to lock automatically after a set time.
Mod Pengendalian
- Mod Laluan: Keeps the lock in an unlocked status for continuous access, ideal for gatherings or busy periods.
- Mod Privasi: When activated from the interior, only admin codes or physical keys can unlock the door from the outside.
- Mod senyap: Disables all sound alerts from the lock for quiet operation.

Understand and utilize the Passage, Privacy, and Silent modes for various situations.
Penyelenggaraan
- Penggantian Bateri: The lock will provide a low battery alert. Replace all four AA batteries promptly to ensure continuous operation.
- Kuasa Kecemasan: If batteries die before replacement, use a power bank connected to the Type-C USB port on the exterior unit for temporary power to unlock the door.
- Pembersihan: Wipe the keypad and fingerprint sensor with a soft, dry cloth. Avoid abrasive cleaners or solvents.
- Kemas kini Firmware: Regularly check the HARFO app for available firmware updates to ensure optimal performance and security.

The Type-C port allows for emergency power supply using a power bank (not included).
Menyelesaikan masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Kunci tidak bertindak balas. | Bateri mati. | Replace batteries. Use a power bank with the Type-C port for emergency power. |
| Cap jari tidak dikenali. | Jari kotor/basah, sensor kotor atau cap jari tidak didaftarkan dengan betul. | Clean finger and sensor. Re-register fingerprint if issues persist. |
| Kod laluan tidak berfungsi. | Incorrect code entered, code expired, or privacy mode is active. | Verify passcode. Check app for code validity. Deactivate privacy mode from inside. |
| Buka kunci jauh tidak berfungsi. | Gateway not connected, internet issue, or Bluetooth range exceeded. | Ensure gateway is powered and connected to Wi-Fi. Check app for gateway status. |
| Lock makes unexpected sounds or alarms. | Low battery alert, wrong entry limit reached, or tamppercubaan ering. | Check battery level. Wait for lockout period to end. Inspect for tampering. |
If you encounter issues not listed here, please refer to the support section or contact customer service.
Maklumat Keselamatan
- Kunci Fizikal: Keep physical keys in a secure location outside the property, accessible only for emergencies. Do not leave them inside the house.
- Passcode Security: Change default passcodes immediately. Avoid simple or easily guessable codes. Utilize the anti-peeping feature.
- Mod Privasi: Be aware that activating Privacy Mode from the inside will prevent all electronic entry from the outside, except for admin codes and physical keys.
- Makluman Bateri Rendah: Do not ignore low battery warnings. Replace batteries promptly to avoid being locked out.
- Had Kemasukan yang salah: Repeated incorrect entries will temporarily disable the keypad. This is a security feature to prevent unauthorized access.

The HARFO DA2 smart lock includes features to deter and alert against unauthorized entry attempts.
Waranti dan Sokongan
For warranty information and technical support, please refer to the documentation included with your product or visit the official HARFO website. You can also contact HARFO customer service directly for assistance with any issues or questions regarding your smart door lock.
Pengeluar: Harfo
ASIN: B0F3DPGNW7