1. Įvadas
This manual provides detailed instructions for the installation, operation, and maintenance of your HARFO Smart Fingerprint Door Lock (Model DA2L-BK). This keyless entry deadbolt offers multiple access methods for enhanced security and convenience. Please read this manual thoroughly before installation and use to ensure proper function and safety.
2. Saugos informacija
- Nebandykite patys ardyti ar taisyti spynos. Dėl remonto kreipkitės į kvalifikuotus specialistus.
- Naudokite tik nurodytas baterijas. Netinkamo tipo baterijos gali sugadinti įrenginį.
- Kad nepažeistumėte spynos, laikykite ją atokiau nuo vandens ir tiesioginių saulės spindulių.
- Ensure all screws are tightened securely during installation to prevent loosening.
- Regularly check the lock's functionality and battery level.
3. Pakuotės turinys
Patikrinkite, ar pakuotėje yra visi toliau išvardyti daiktai:
- APP Control Smart Deadbolt Lock
- Door Handle Levers (2)
- IC Cards (3)
- Fiziniai raktai (2)
- Vartotojo vadovas (šis dokumentas)
- Varžtų priedai

Image 1: All components of the HARFO Smart Fingerprint Door Lock set, including the main lock unit, door handles, IC cards, physical keys, and installation hardware.
4. Specifikacijos
| Funkcija | Detalė |
|---|---|
| Prekės ženklas | HARFO |
| Modelio pavadinimas | DA2L-BK |
| Užrakto tipas | Biometric, Combination Lock, Deadbolt, Keypad |
| Medžiaga | Cinkas |
| Spalva | Juoda |
| Prekės matmenys (I x P x A) | 13 x 8 x 3 colio |
| Prekės svoris | 3.76 svaro (1.71 kilogramo) |
| Durų storio diapazonas | 1 3/8 inch to 2 3/16 inch (35mm-55mm) |
| Ryšio protokolas | Bluetooth |
| Valdiklio tipas | Amazon Alexa, Google Assistant (Gateway sold separately) |
| Maitinimo šaltinis | 4 x AA baterijos (į komplektą neįeina) |
5. Sąranka ir diegimas
The HARFO Smart Fingerprint Door Lock is designed for easy installation on American standard left and right-handed doors. No complex wiring is needed. Follow the detailed instructions provided in the user manual and consider watching the installation video for visual guidance.
5.1 Durų paruošimas ir matmenys
Ensure your door meets the specified dimensions for proper fit. The door thickness should be between 1 3/8 inch and 2 3/16 inch (35mm-55mm).

Image 2: This diagram illustrates the required door dimensions and how the lock fits on both left-opening and right-opening doors.
5.2 Įdiegimo žingsniaiview
The installation process typically involves removing your old lock, installing the new deadbolt mechanism, connecting the internal wiring, and securing the interior and exterior units. Batteries (4 AA) are required and not included.
Video 1: Official HARFO installation guide for the Smart Door Handle Set. This video demonstrates the unboxing and step-by-step installation process.
6. Spynos valdymas
The HARFO Smart Fingerprint Door Lock offers multiple convenient ways to access your property:
- Piršto atspaudo atrakinimas: Užregistruokite iki 50 unikalių pirštų atspaudų, kad galėtumėte greitai ir saugiai pasiekti duomenis.
- Atrakinti slaptažodžiu: Use the digital touchscreen keypad to enter a personalized passcode. Supports up to 250 passcodes.
- IC kortelės atrakinimas: Tap one of the three included IC cards to unlock the door. Supports up to 1000 IC cards.
- Programos atrakinimas: Control the lock directly from your smartphone app via Bluetooth.
- Fizinis raktas: Use the traditional physical keys as a backup method.
- Auto Lock & One-Touch Lock: Configure the lock to automatically lock after a set time (5-900 seconds) or press '#' on the keypad for 2 seconds to manually lock.

Image 3: This image illustrates the diverse methods available for unlocking the door, including fingerprint recognition, IC card tap, keypad passcode entry, and traditional key usage.
6.1 Auto Lock Function
The auto-lock feature provides added security by automatically locking the door after a user-defined period. This setting can be adjusted via the smartphone application.

Image 4: A visual demonstration of the auto-lock function, showing the lock engaging automatically after a specified duration.
7. Advanced App Control
The dedicated smartphone application provides comprehensive control over your HARFO Smart Fingerprint Door Lock. Features include:
- Vartotojo valdymas: Add, modify, or remove user codes, fingerprints, and IC cards.
- Prieigos žurnalai: View a history of who accessed the door and when.
- Nuotolinis slaptažodžio generavimas: Generate one-time or temporary passcodes for guests or service providers.
- eKey bendrinimas: Share electronic keys with trusted individuals.
- Įgaliotas administratorius: Designate authorized administrators for advanced control.
- Privatumo režimas: Temporarily disable external access methods.
- Tylos režimas: Mute lock sounds for quiet operation.

Image 5: The smartphone application interface, showcasing options for unlocking, managing users, and viewprieigos įrašų tvarkymas.
7.1 Remote Passcode Generation
Generate and send temporary passcodes to visitors or service personnel directly from your smartphone, even when you are away.

Image 6: A user remotely generating and sharing a temporary passcode for entry, highlighting the convenience of app control.
8. Išmaniųjų namų integracija
With the optional HARFO gateway (sold separately), you can integrate your smart deadbolt lock with Amazon Alexa and Google Assistant for voice control and remote access functionalities.
- Valdymas balsu: Lock or unlock your door using voice commands through Alexa or Google Assistant.
- Nuotolinė prieiga: Remotely monitor the lock status and control it from anywhere.
- Pranešimai realiuoju laiku: Receive instant alerts on your smartphone for lock activity.

Image 7: A visual representation of the lock's compatibility with voice assistants like Amazon Alexa and Google Assistant, enabling hands-free control.
9. Priežiūra
9.1 Akumuliatoriaus keitimas
The lock requires 4 AA batteries (not included). When the battery level is low, the lock will provide an alert. Replace all four batteries simultaneously with new, high-quality alkaline batteries for optimal performance. An emergency power port is available for temporary power supply if batteries die completely.
9.2 Valymas
Clean the lock's exterior with a soft, dry cloth. Avoid using abrasive cleaners or solvents, as these can damage the finish and electronic components.
10. Problemų sprendimas
- Užraktas nereaguoja: Check battery levels and replace if necessary. Ensure the internal wiring is securely connected.
- Piršto atspaudas neatpažintas: Įsitikinkite, kad jūsų pirštas švarus ir sausas. Jei problemos išlieka, iš naujo užregistruokite piršto atspaudą.
- Klaviatūra nešviečia: Touch any part of the keypad to activate it. If it still doesn't light up, check battery power.
- Programėlės ryšio problemos: Ensure Bluetooth is enabled on your smartphone and you are within range of the lock. Restart the app or re-pair the device if needed.
- Automatinis užraktas neveikia: Verify the auto-lock settings in the smartphone application. Ensure the door is properly aligned and the deadbolt can extend freely.
11. Garantija ir palaikymas
For warranty information, technical support, or any questions regarding your HARFO Smart Fingerprint Door Lock, please refer to the contact information provided on the HARFO official websvetainėje arba pirkimo dokumentuose. Išsaugokite pirkimo įrodymą garantiniams reikalavimams.





