1. Introducción
The IRONZON Smart Fingerprint Door Lock (Model LOC191YSUSIR) offers advanced security and convenient access for various environments, including homes, hotels, offices, and apartments. This modern door handle integrates multiple unlocking methods, ensuring both security and ease of use. Please read this manual thoroughly before installation and operation to ensure proper functionality and safety.

Figure 1: The IRONZON Smart Fingerprint Door Lock, showcasing su elegante diseño y teclado integrado.
2. Características del producto
This smart door lock is designed with user convenience and robust security in mind. Key features include:
- Diseño moderno: Sleek, all-metal construction that complements contemporary decor.
- Múltiples métodos de desbloqueo: Access via fingerprint, password (keypad), physical key, and a smart application.
- Quick Fingerprint Recognition: Advanced biometric technology allows for unlocking in approximately 1 second.
- Integración de aplicaciones inteligentes: Manage access, check logs, and set alerts remotely (gateway sold separately for remote control).
- Función de bloqueo automático: Automatically secures the door after a set period.
- Energía de emergencia: Type-C port for emergency power supply in case of battery depletion (not for charging).

Figure 2: Illustration of the various unlocking methods available for the smart door lock.

Figure 3: The mobile application interface for managing the lock, showing options for passcode, auto-lock timers, keyless entry, key unlock, and fingerprint unlock.

Figure 4: The app's interface for setting various password types, including timed, one-time, custom, and dynamic codes.
3. Configuración e instalación
The IRONZON Smart Fingerprint Door Lock is designed for easy installation on most standard doors. No special drilling is required for typical installations.
3.1 Compatibilidad de puertas
- Espesor de la puerta: 1-3/8 pulgadas a 1-3/4 pulgadas (35 mm - 45 mm).
- Distancia de retroceso: Adjustable between 2-3/8 inches (60mm) and 2-3/4 inches (70mm).

Figure 5: Detailed measurements for door thickness and backset distance to ensure proper fit.
3.2 Pasos generales de instalación
- Asegúrese de que su puerta cumpla con los requisitos de compatibilidad.
- Install the latch into the door edge, ensuring it is oriented correctly for your door's swing.
- Connect the wiring from the exterior handle to the interior handle.
- Mount the exterior handle, aligning it with the latch.
- Mount the interior handle and secure it with screws.
- Inserte 4 pilas AAA en el compartimento de las pilas.
- Test the lock's functionality with a physical key and by setting an initial passcode.
Video 1: An official IRONZON video demonstrating the installation process of the smart door lock.
Video 2: An official IRONZON video showcasing the fingerprint door lock in operation and its features.
4. Instrucciones de funcionamiento
4.1 Configuración inicial y registro del administrador
Upon first power-up, the lock will prompt you to register an administrator fingerprint or passcode. Follow the voice prompts to complete this step. The first registered user will automatically be designated as the administrator.
4.2 Desbloqueo con huella dactilar
- Coloque su dedo registrado firmemente sobre el sensor de huellas dactilares.
- La cerradura verificará su huella digital y se desbloqueará si la reconoce.
4.3 Desbloqueo con código de acceso
- Toque el teclado para activarlo.
- Enter your registered 6-10 digit passcode.
- Press '#' to confirm. The lock will unlock if the passcode is correct.
4.4 App Control (Requires Gateway, Sold Separately)
For remote control and advanced features, download the dedicated smart app. Pair the lock with the app via a compatible gateway (sold separately). The app allows you to:
- Remotely unlock/lock the door.
- Generate temporary or one-time passcodes.
- View registros de acceso.
- Manage user access and permissions.
4.5 Physical Key Unlocking
In case of battery failure or electronic malfunction, the lock can always be opened using the provided physical keys. Insert the key into the keyhole and turn to unlock.
4.6 Función de bloqueo automático
The lock features an automatic locking mechanism. After unlocking, the door will automatically re-lock after a few seconds (default is 5 seconds). This feature can typically be configured or disabled via the smart app or through specific keypad commands (refer to the detailed app instructions for specifics).
4.7 Fuente de alimentación de emergencia
If the batteries are completely drained, you can provide emergency power using a standard Type-C USB cable connected to a power bank. This will temporarily power the lock, allowing you to use a registered fingerprint or passcode to gain entry. This port is for emergency power only and does not charge the internal batteries.

Figure 6: Using the Type-C port for emergency power to operate the lock when batteries are depleted.
5. Mantenimiento
5.1 Reemplazo de batería
The lock requires 4 AAA batteries. When the battery level is low, the lock will provide an audible and/or visual alert. To replace batteries:
- Localice el compartimiento de la batería en el mango interior.
- Retire la cubierta.
- Replace all four old batteries with new AAA alkaline batteries, ensuring correct polarity.
- Vuelva a colocar la cubierta.
Nota: Always replace all batteries at once. Do not mix old and new batteries or different battery types.
5.2 Limpieza
Clean the lock's exterior with a soft, dry cloth. Avoid using abrasive cleaners, solvents, or harsh chemicals, as these can damage the finish and electronic components. Regularly wipe the fingerprint sensor to ensure optimal performance.
6. Solución de problemas
| Asunto | Posible causa | Solución |
|---|---|---|
| La cerradura no responde. | Baterías agotadas. | Reemplace las baterías o utilice energía de emergencia Tipo-C. |
| Huella dactilar no reconocida. | Colocación del dedo, sensor sucio, dedo seco/mojado. | Ensure proper finger placement, clean sensor, try another registered finger or passcode. Re-register fingerprint if issue persists. |
| El código de acceso no funciona. | Incorrect entry, lock in privacy mode. | Ensure correct passcode and '#' confirmation. Check if privacy mode is active (if applicable). |
| El bloqueo automático no se activa. | Feature disabled, sensor obstruction. | Check app settings or lock configuration for auto-lock. Ensure no physical obstruction prevents the latch from extending. |
7. Especificaciones
| Característica | Detalle |
|---|---|
| Marca | IRONZON |
| Nombre del modelo | LOC191YSUSIR |
| Tipo de bloqueo | Teclado, huella dactilar |
| Característica especial | Identificación de Huellas Dactilares |
| Material | Metal |
| Color | NickelAPP (Note: Other colors may be available for different variants) |
| Dimensiones del artículo (largo x ancho x alto) | 6 x 2.3 x 2.3 pulgadas |
| Peso del artículo | 1.2 libras |
| Fuente de poder | Pilas 4 x AAA (no incluidas) |
| Energía de emergencia | Puerto USB tipo C |
| Usos recomendados | Door Access Control, Home Security |
8. Garantía y soporte
8.1 Información de garantía
IRONZON products typically come with a manufacturer's warranty covering defects in materials and workmanship. Please refer to the product packaging or the official IRONZON webConsulte el sitio web para conocer los términos y la duración de la garantía. Conserve su recibo de compra como comprobante para reclamaciones de garantía.
8.2 Atención al cliente
For technical assistance, troubleshooting, or warranty inquiries, please contact IRONZON customer support. Contact details can usually be found on the product packaging, the official IRONZON websitio, o a través de su minorista.
Recursos en línea: Visita el IRONZON Store on Amazon Para obtener información adicional sobre el producto y soporte.


