Introducción
Thank you for choosing the TEKXDD 4-in-1 Smart Lock. This manual provides detailed instructions for installation, operation, and maintenance of your new smart lock, ensuring a secure and convenient experience. This lock offers multiple unlocking methods including fingerprint, digital password, Tuya App, and mechanical key access.
Qué incluye
- 1 x TEKXDD Smart Door Lock
- 2 x Llaves mecánicas
- 1 x Manual de usuario (inglés)
- Door Lock Accessories (Latch Bolt, Strike Plate, Screws, Screwdriver)

Figure 1: All components included in the TEKXDD Smart Lock package.
Información de seguridad
- No exponga la cerradura al agua directa ni a temperaturas extremas.
- Use only specified AAA batteries (not included).
- Mantenga las llaves mecánicas en un lugar seguro fuera de la propiedad.
- Asegúrese de una instalación adecuada para evitar daños o mal funcionamiento.
- Do not attempt to disassemble or repair the lock yourself. Contact customer service for assistance.
Producto terminadoview
The TEKXDD Smart Lock is designed for convenience and security, offering multiple access methods. Familiarize yourself with its main features and components.

Figure 2: TEKXDD Smart Lock with its primary features.
Características principales
- Desbloqueo 4 en 1: Fingerprint, PIN Code, Tuya App, Mechanical Key.
- One-Step Access: Ergonomic design for quick unlocking.
- Seguridad mejorada: Semiconductor fingerprint technology prevents duplicate fingerprints.
- Material duradero: Constructed from aluminum alloy.
- Energía de emergencia: USB interface for emergency power bank.
- Advertencia de batería baja: Alertas cuando las baterías están bajas.
Unlocking Methods Overview

Figura 3: Sobreview de los métodos de desbloqueo 4 en 1.
Características detalladas

Figure 4: Close-up of key features including emergency key, USB port, fingerprint sensor, and app control.
Configuración e instalación
Before installation, ensure your door meets the lock's specifications. The lock is designed for easy installation, and the handle direction can be adjusted.
Compatibilidad y dimensiones de las puertas

Figure 5: Product dimensions and door compatibility measurements.
Refer to Figure 5 for detailed dimensions to ensure compatibility with your door. The lock is suitable for standard door thicknesses and backsets.
Ajuste de la dirección del mango

Figure 6: Adjusting the handle for left or right opening.
The handle is reversible. Follow the instructions in the included physical manual to adjust the handle for left or right opening doors as needed.
Instalación de la batería
The lock requires 4 x AAA batteries (not included). Open the battery compartment on the interior handle and insert the batteries, ensuring correct polarity. The lock will issue a warning when batteries are low.
Instrucciones de funcionamiento
Your TEKXDD Smart Lock offers multiple convenient ways to unlock your door.
1. Desbloqueo por huella dactilar
- To register fingerprints, follow the instructions in the Tuya App or the physical manual for initial setup.
- Coloque su dedo registrado sobre el sensor de huellas dactilares.
- The lock will unlock in approximately 1 second if the fingerprint is recognized.
2. Desbloqueo con código PIN
- Set up your PIN code(s) via the Tuya App.
- Enter your PIN code on the keypad.
- Presione la tecla '#' para confirmar.
- The lock will unlock if the PIN is correct.
3. Tuya App Unlock
- Descargue la aplicación Tuya Smart desde la tienda de aplicaciones de su teléfono inteligente.
- Follow the in-app instructions to pair your smart lock via Bluetooth.
- Once paired, you can unlock the door remotely through the app.
- The app also allows for generating temporary passwords and managing user access.
4. Desbloqueo con llave mecánica
- In case of battery depletion or electronic malfunction, use the provided mechanical keys.
- Insert the key into the keyhole located on the handle.
- Gire la llave para desbloquear la puerta manualmente.
Bloqueo automático
The lock is designed to automatically lock after a short period once the door is closed, ensuring your home remains secure at all times.
Mantenimiento
Reemplazo de batería
The lock is powered by 4 x AAA batteries. When the battery level is low, the lock will provide an audible or visual warning. Replace all four batteries simultaneously to ensure optimal performance.

Figure 7: Low battery reminder and USB emergency power supply.
Fuente de alimentación de emergencia
If the batteries completely drain, you can use a portable power bank connected to the USB interface on the bottom of the handle for temporary power to unlock the door.
Limpieza
Limpie la superficie de la cerradura con un paño suave y seco. Evite usar limpiadores abrasivos o disolventes que puedan dañar el acabado o los componentes electrónicos.
Solución de problemas
| Problema | Posible causa | Solución |
|---|---|---|
| Huella dactilar no reconocida. | Finger wet/dirty, sensor dirty, fingerprint not registered correctly. | Asegúrese de que el dedo y el sensor estén limpios y secos. Si el problema persiste, vuelva a registrar la huella dactilar. |
| El teclado no responde. | Low batteries, incorrect operation. | Replace batteries. Ensure correct PIN entry sequence. Use emergency USB power if needed. |
| La cerradura no responde. | Batteries dead, electronic malfunction. | Use mechanical key or emergency USB power. Replace batteries. Contact support if issue continues. |
| No se puede conectar a la aplicación Tuya. | Bluetooth off, lock not in pairing mode, app issues. | Ensure Bluetooth is on. Follow app pairing instructions carefully. Restart app/phone. |
Presupuesto
| Característica | Detalle |
|---|---|
| Fabricante | TEKXDD |
| Nombre del modelo | TEK-ES-1205 |
| Dimensiones del producto | 3 x 2 x 10 cm; 950 g (approx. 1.18 x 0.79 x 3.94 inches) |
| Color | Negro |
| Material | Stainless Steel (Aluminum Alloy mentioned in features) |
| Fuente de poder | Battery (4 x AAA, not included) |
| Tipo de bloqueo | Cerradura de combinación |
| Tipo de controlador | Key, App |
| Método de control | Aplicación |
| Primera fecha disponible | 5 de diciembre de 2023 |
Note: Material is listed as Stainless Steel in specifications, but Aluminum Alloy is mentioned in feature bullets for durability. Both contribute to the lock's robust construction.
Garantía y soporte
Your TEKXDD Smart Lock comes with a 1 año de garantía. For any questions, technical support, or warranty claims, please contact TEKXDD customer service. Refer to the contact information provided with your purchase or on the official TEKXDD website for quick and accessible customer service.