1. Introducció
This manual provides detailed instructions for the installation, operation, maintenance, and troubleshooting of your HEANTLE Fingerprint Smart Deadbolt, Model A3-BBF. Please read this manual thoroughly before installation and use to ensure proper function and security.
2. Producte acabatview
The HEANTLE Smart Deadbolt offers multiple access methods and smart features for enhanced home security and convenience.
Característiques principals:
- 7-in-1 Unlock Methods: App control, passcode, fingerprint recognition, IC fob, mechanical key, remote control (requires WiFi Hub), and voice control (via Alexa or Google Assistant).
- Biometric Access Management: Stores up to 300 passcodes, 250 fingerprints, and over 1000 IC fobs.
- Fast Fingerprint Recognition: Unlocks in approximately 0.3 seconds.
- Remote Access & Auto-Lock: Control the lock remotely, view access logs, and enable automatic locking after a set time (requires WiFi Gateway).
- Fàcil instal·lació: Designed for most US standard doors without requiring extra drilling.
Components del producte:

Figure 2.1: HEANTLE Smart Deadbolt, showing the exterior unit with keypad and fingerprint sensor, two IC fobs, and the mobile application interface.

Figure 2.2: Visual representation of the five primary methods to unlock the smart deadbolt: fingerprint, mobile application, numerical passcode, traditional mechanical keys, and IC card.
3. Configuració i instal·lació
Follow these steps to install your HEANTLE Smart Deadbolt. A screwdriver is typically the only tool required.
Guia de vídeo d'instal·lació:
Video 3.1: A detailed animation demonstrating the installation process for the HEANTLE Smart Lock, including latch and main unit assembly.
Instal·lació pas a pas:
- Prepara la porta: Ensure your door meets the standard dimensions for deadbolt installation. The lock is designed to fit most US standard doors.
- Instal·leu el tancament: Determine the backset depth (60mm or 70mm). If 60mm, install directly. If 70mm, rotate the latch 180 degrees, then adjust and extend its length. Ensure the arrow on the latch is facing UP. Fix the latch into place, keeping it in an unlocked status during installation.
- Instal·leu la placa de muntatge: Route the cable from the exterior unit through the hole on the bottom of the mounting plate. Fix the mounting plate to the door using screws.
- Attach Exterior Unit: Carefully connect the cable from the exterior unit to the interior unit. Ensure the spindle is horizontal and correctly aligned with the latch mechanism.
- Install Interior Unit: Secure the interior unit to the mounting plate. Insert 4 AA batteries (not included) into the battery compartment and slide the cover on.
- Funcionalitat de prova: Ensure the deadbolt works smoothly by manually locking and unlocking it.

Figure 3.1: Illustration of the easy installation process, showing the latch mechanism being secured into the door frame.

Figure 3.2: A diagram detailing the dimensions and components for installation, highlighting that no extra drilling is required for standard setups.
4. Instruccions de funcionament
Your HEANTLE Smart Deadbolt offers multiple convenient ways to secure and access your property.
Operació finalitzadaview Vídeo:
Vídeo 4.1: Una breu projecció de vídeoasing various unlocking methods of the HEANTLE Smart Deadbolt, including fingerprint, passcode, and app control, as well as the auto-lock feature.
Mètodes de desbloqueig:
- Empremta digital: Place your registered finger on the sensor. The lock will unlock in approximately 0.3 seconds.
- Contrasenya: Enter your registered numerical passcode on the touchscreen keypad.
- Controlador IC: Colpegeu el comandament IC contra la zona designada del pany.
- Clau mecànica: Use the provided mechanical key as a traditional backup.
- Control de l'aplicació: Use the dedicated mobile application to remotely lock or unlock the door. The app also allows you to generate one-time, permanent, scheduled, or recurring codes.
- Remote Control (with WiFi Hub): If a WiFi Hub is connected, you can control the lock remotely from anywhere.
- Voice Control (with WiFi Hub): Integrate with Amazon Alexa or Google Assistant for voice commands (WiFi Hub required).

Figure 4.1: Demonstrates the fast and reliable fingerprint recognition feature for quick access.

Figure 4.2: Illustrates the smart voice control capability through Amazon Alexa or Google Assistant, requiring an additional gateway.
Funció de bloqueig automàtic:
Enable the auto-lock feature via the mobile application to automatically lock your door after a user-defined period, providing additional security and peace of mind.

Figure 4.3: Shows the smart auto-lock feature, which automatically secures the door after a set time, enhancing security.
5. Manteniment
Substitució de la bateria:
The HEANTLE Smart Deadbolt requires 4 AA batteries (not included). When the battery level is low, the lock will provide an alert. To replace batteries, remove the interior unit's cover, replace the old batteries with new ones, and reattach the cover. Ensure correct polarity.
Neteja:
Wipe the exterior of the lock with a soft, damp drap. Eviteu utilitzar netejadors o dissolvents abrasius, ja que poden danyar l'acabat i els components electrònics.
6. Solució De Problemes
- Teclat bloquejat: If more than 5 failed attempts are made to enter a passcode, the keypad will temporarily lock for 5 minutes as a security measure. Wait for the lockout period to expire before trying again.
- Problemes de bateria: If the lock exhibits erratic battery readings or does not respond after battery replacement, ensure the batteries are new, correctly inserted, and fully charged. If issues persist, contact customer support.
- Problemes de connectivitat: If the lock is not connecting to the app or voice assistants, ensure your WiFi Gateway (if used) is properly configured and within range. Check your device's Bluetooth connection for direct app control.
- Clau mecànica no funciona: Ensure the key is fully inserted and turned correctly. If the issue persists, the internal mechanism may require inspection.

Figure 6.1: Illustrates the 'Protected Mode' where the keypad locks for 5 minutes after multiple failed entry attempts.
7. Especificacions
| Característica | Detall |
|---|---|
| Marca | HEANTLE |
| Número de model | A3-BBF |
| Característica especial | Fingerprint, Smart Lock |
| Tipus de bloqueig | Biomètric |
| Dimensions de l'article (L x A x A) | 6.54 x 2.56 x 1.57 polzades |
| Material | Metall |
| Usos recomanats | Seguretat domèstica |
| Color | Negre mat |
| Nombre de peces | 1 |
| Tipus de controlador | Amazon Alexa, Google Assistant |
| Mètode de control | Remot |
| Protocol de connectivitat | Bluetooth |
| Pes de l'article | 2.75 lliures |
| Piles incloses? | No |
| Necessites piles? | Sí |
8. Garantia i assistència
HEANTLE provides a free 1-year warranty for the Smart Lock from the date of purchase. Life-time free technical support is also available.
Informació de contacte:
- Correu electrònic: heantleservice@hotmail.com
- Número gratuït: (888) 986-6899