1. Wprowadzenie
The Harfo Fingerprint Smart Door Lock provides advanced security and convenient keyless access for your home. This manual will guide you through the installation, setup, operation, and maintenance of your new smart lock, ensuring optimal performance and security.

Figure 1: Harfo Fingerprint Smart Door Lock and its components.
2. Zawartość opakowania
Przed rozpoczęciem instalacji należy sprawdzić, czy wszystkie komponenty są obecne:
- APP Control Smart Deadbolt Lock
- Door Handlesets
- 3 IC Fobs (Cards)
- 2 klucze fizyczne
- Instrukcja obsługi
- Akcesoria do śrub
3. Główne cechy
The Harfo Smart Door Lock offers multiple ways to access your home and enhanced security features:
- Wiele metod dostępu: Unlock using Fingerprints, Mobile App, Passcodes, IC Cards, Physical Keys, or E-keys.
- Dostęp biometryczny za pomocą odcisku palca: Quick and secure entry with a fingerprint scan. Supports up to 50 fingerprints.
- APP Management: Generate one-time, permanent, scheduled, or recurring passcodes. Manage access rights and view access logs. Supports up to 250 passcodes and 1000 IC cards (3 included).
- Auto-Lock & One-Touch Locking: Configurable auto-lock duration (5-900 seconds) or instant locking by pressing '#' on the keypad for 2 seconds.
- Zwiększone bezpieczeństwo: Features include Anti-Peeping Password, Privacy Mode, Passage Mode, Silent Mode, Anti-wrong password lockout, and an emergency power port.
- Remote Control & Voice Control (Gateway Required): When paired with a Harfo Gateway (sold separately), remotely unlock/lock your door, receive real-time notifications, and integrate with Alexa/Google Assistant for voice control.

Rysunek 2: Koniecview of Smart Lock Features.
4. Instrukcja instalacji
The Harfo Smart Door Lock is designed for easy installation on most standard wooden doors. Ensure your door meets the following specifications:
- Grubość drzwi: 1.38 inches to 1.97 inches (35mm-50mm) thick.
- Przekazanie drzwi: Works with both left and right-handed doors.
- Door Holes: Only suitable for 2-1/8 inches (5.4cm) door holes.
Ważna uwaga: The lock requires 4pcs 1.5V AA dry batteries (not included). Rechargeable batteries are not recommended as most have a voltage of 1.2V, which may affect performance.
Refer to the detailed step-by-step instructions provided in the included User Manual and the installation video (if available) for precise guidance. Ensure all screws are tightened securely but do not overtighten.

Figure 3: Door Compatibility and Dimensions.
5. Działanie
5.1 Metody odblokowywania
- Odcisk palca: Place your registered finger on the fingerprint sensor. The lock will unlock instantly upon successful recognition.
- Kod dostępu: Enter your registered passcode on the touchscreen keypad, then press '#'.
- Karta elektroniczna: Tap your registered IC card against the designated area on the lock's keypad.
- Klucz fizyczny: Włóż klucz fizyczny do zamka i przekręć, aby odblokować.
- Kontrola aplikacji: Use the dedicated mobile application to unlock the door (requires Bluetooth proximity or Harfo Gateway for remote access).

Figure 4: Multiple Ways to Access the Lock.
5.2 Metody blokowania
- Automatyczna blokada: The lock will automatically engage after a set period (configurable between 5 and 900 seconds) once unlocked.
- Blokowanie jednym dotknięciem: Press and hold the '#' button on the keypad for 2 seconds to instantly lock the door.
- Kontrola aplikacji: Use the mobile application to lock the door.

Figure 5: Auto-Lock and One-Touch Locking.
5.3 Tryby działania
- Tryb przejścia: Keeps the lock in an unlocked status for convenient entry and exit during high-traffic periods.
- Tryb prywatności: Restricts all access except for the administrator code or physical key, enhancing security when desired.
- Tryb cichy: Disables all sound notifications from the lock for quiet operation.
6. Zarządzanie aplikacjami
The Harfo Smart Door Lock is managed via a dedicated mobile application, allowing for comprehensive control and monitoring:
- Zarządzanie użytkownikami: Add, modify, or delete fingerprints, passcodes, and IC cards for various users.
- Passcode Generation: Create different types of passcodes:
- Jednorazowo: Do jednorazowego użytku.
- Stały: Dla ciągłego dostępu.
- Zaplanowany: Valid only during specific times/days.
- Powtarzający się: Valid for repeated intervals (e.g., every Monday).
- E-key Sharing: Share electronic keys with guests or service providers for temporary access.
- Dzienniki dostępu: View a detailed history of who entered and when, providing an audit trail for security.

Rysunek 6: Viewing Access Records in the App.
7. Remote Control & Voice Control
To enable remote control and voice assistant integration, a Harfo Gateway (sold separately) is required. Once connected, you can:
- Remotely Unlock/Lock: Kontroluj swoje drzwi z dowolnego miejsca za pomocą aplikacji.
- Powiadomienia w czasie rzeczywistym: Receive instant alerts on your smartphone when the door is unlocked or locked.
- Sterowanie głosowe: Integrate with Amazon Alexa or Google Assistant to control the lock using voice commands.

Figure 7: Voice Control with Smart Assistants (Gateway Required).
8. Funkcje bezpieczeństwa
The Harfo Smart Door Lock incorporates several features to enhance your home's security:
- Hasło zapobiegające podglądaniu: Enter random digits before or after your actual passcode to prevent others from guessing your code.
- Anti-Cracking: The lock will temporarily disable access after multiple incorrect password or fingerprint attempts, preventing brute-force attacks.
- Port zasilania awaryjnego: In case of battery depletion, a micro-USB port allows for temporary power supply using a power bank to unlock the door.
9. Konserwacja
To ensure the longevity and optimal performance of your Harfo Smart Door Lock, follow these maintenance guidelines:
- Wymiana baterii: Replace batteries promptly when the low battery indicator appears. Use 4pcs 1.5V AA dry batteries. Do not mix old and new batteries or different battery types.
- Czyszczenie: Wipe the lock's exterior with a soft, dry cloth. Avoid abrasive cleaners or solvents that could damage the finish or electronic components.
- Czujnik odcisków palców: Aby zapewnić dokładne odczyty, utrzymuj czujnik linii papilarnych w czystości i suchości.
- Regularne kontrole: Periodically check that all screws are secure and the lock operates smoothly.
10. Rozwiązywanie Problemów
If you encounter issues with your Harfo Smart Door Lock, refer to the following common problems and solutions:
| Problem | Możliwa przyczyna | Rozwiązanie |
|---|---|---|
| Zamek nie reaguje / Brak zasilania | Rozładowane baterie | Replace with 4 new 1.5V AA dry batteries. Use emergency power port if locked out. |
| Odcisk palca nie został rozpoznany | Finger wet/dirty, sensor dirty, unregistered fingerprint | Ensure finger and sensor are clean and dry. Re-register fingerprint if issue persists. |
| Kod dostępu nie działa | Incorrect code, anti-cracking lockout, temporary code expired | Verify passcode. Wait for lockout period to end. Check code validity in app. |
| Problemy z łącznością aplikacji | Bluetooth off, app not updated, gateway disconnected (for remote) | Ensure Bluetooth is on. Update app. Check gateway connection and power. |
| Automatyczna blokada nie włącza się | Passage mode active, auto-lock setting disabled | Deactivate Passage Mode. Verify auto-lock settings in the app. |
11. Specyfikacje
| Specyfikacja | Szczegół |
|---|---|
| Marka | HARFO |
| Nazwa modelu | DA2H-BK |
| Typ zamka | Biometryczny, Zamek szyfrowy, Zasuwka, Klawiatura |
| Tworzywo | Zics |
| Kolor | Czarny |
| Pozycja Wymiary (dł. x szer. x wys.) | 11 x 4 x 14 cala |
| Waga przedmiotu | 4.49 funta |
| Źródło zasilania | 4 x 1.5V AA Dry Batteries (Not Included) |
| Protokół łączności | Bluetooth |
| Typ kontrolera | App, Remote, Touch, Voice (with optional Gateway) |
| Cechy specjalne | Anti-Peeping Password, Auto-Lock, One-Touch Lock, Passcode Unlock, Weather Resistant |
12. Gwarancja i wsparcie
For warranty information, technical support, or any inquiries regarding your Harfo Fingerprint Smart Door Lock, please contact HARFO customer service. Refer to the contact details provided on the product packaging or the official HARFO webstrona.
Always ensure you are using official HARFO accessories and following recommended installation and usage guidelines to maintain warranty validity.