Indledning
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.

Overview of the HARFO Fingerprint Smart Door Lock DA2, showcasindens design og nøglefunktioner.
Pakkens indhold
Kontroller venligst, at alle komponenter er til stede, før installationen påbegyndes.
- Fingerprint Smart Door Lock (Exterior and Interior Assemblies)
- Dørhåndtag (2)
- Fysiske nøgler (2)
- IC-kort (3)
- Skruer og monteringshardware
- Låse- og slagplade
- Brugervejledning (dette dokument)

Image showing the various components included in the HARFO DA2 smart lock package.
Specifikationer
| Model | DA2 |
| Mærke | HARFO |
| Materiale | Zinklegering |
| Dørtykkelseskompatibilitet | 35 mm - 55 mm (1.37" - 2.16") |
| Adgangsmetoder | Fingerprint, Passcode, IC Card, Physical Key, App Control |
| Fingeraftrykskapacitet | Op til 50 |
| Adgangskodekapacitet | Op til 250 |
| IC-kort kapacitet | Op til 50 (3 inkluderet) |
| Forbindelse | Bluetooth (Gateway required for Wi-Fi/Remote features) |
| Stemmestyringskompatibilitet | Amazon Alexa, Google Assistant (Gateway required) |
| Nødstrøm | Type-C USB-port |
Installationsvejledning
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.
Forberedelse af døren
- 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.
Trin-for-trin installation
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.
- Insert Batteries: Open the battery cover on the interior assembly and insert 4 AA batteries (not included).
- 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.
Betjeningsvejledning
The HARFO DA2 smart lock offers multiple convenient ways to access your property.
1. Lås op med fingeraftryk
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. Oplåsning med adgangskode
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 almindelige brugere.
- 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. Oplåsning af IC-kort
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-styring (Bluetooth og fjernbetjening)
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.
Låsefunktioner
- Lås med et enkelt tryk: Tryk og hold '#'-knappen på tastaturet nede i 2 sekunder for at låse døren med det samme.
- Autolås: 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.
Driftstilstande
- Passagetilstand: Keeps the lock in an unlocked status for continuous access, ideal for gatherings or busy periods.
- Privatlivstilstand: When activated from the interior, only admin codes or physical keys can unlock the door from the outside.
- Lydløs: Disables all sound alerts from the lock for quiet operation.

Understand and utilize the Passage, Privacy, and Silent modes for various situations.
Opretholdelse
- Udskiftning af batteri: The lock will provide a low battery alert. Replace all four AA batteries promptly to ensure continuous operation.
- Nødkraft: 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.
- Rensning: Wipe the keypad and fingerprint sensor with a soft, dry cloth. Avoid abrasive cleaners or solvents.
- Firmwareopdateringer: 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).
Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Lås reagerer ikke. | Døde batterier. | Replace batteries. Use a power bank with the Type-C port for emergency power. |
| Fingeraftryk ikke genkendt. | Fingeren er snavset/våd, sensoren er snavset, eller fingeraftrykket er ikke korrekt registreret. | Clean finger and sensor. Re-register fingerprint if issues persist. |
| Adgangskoden virker ikke. | Incorrect code entered, code expired, or privacy mode is active. | Verify passcode. Check app for code validity. Deactivate privacy mode from inside. |
| Fjernoplåsning virker ikke. | 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 tampering forsøg. | Check battery level. Wait for lockout period to end. Inspect for tampering. |
Hvis du støder på problemer, der ikke er nævnt her, bedes du henvise til supportafsnittet eller kontakte kundeservice.
Sikkerhedsoplysninger
- Fysiske nøgler: Keep physical keys in a secure location outside the property, accessible only for emergencies. Do not leave them inside the house.
- Adgangskodesikkerhed: Change default passcodes immediately. Avoid simple or easily guessable codes. Utilize the anti-peeping feature.
- Privatlivstilstand: Be aware that activating Privacy Mode from the inside will prevent all electronic entry from the outside, except for admin codes and physical keys.
- Advarsel om lavt batteri: Do not ignore low battery warnings. Replace batteries promptly to avoid being locked out.
- Forkert adgangsgrænse: 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.
Garanti og support
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.
Fabrikant: Harfo
ASIN: B0F3DPGNW7