1. Introducción
Thank you for choosing the NCLTHS Smart Access Control System Kit K3-ID. This comprehensive kit provides a secure and convenient solution for managing access to your home or office. Featuring a robust metal touch keypad, a powerful 1200LB magnetic lock, and seamless integration with the Tuya Smart App, this system offers multiple access methods including password, RFID card, and remote control. This manual will guide you through the installation, operation, and maintenance of your new access control system.
2. Contenido del paquete
Verifique que todos los artículos enumerados a continuación estén incluidos en su paquete. Si falta algún componente o está dañado, comuníquese con atención al cliente.
- 1 x Access Control Keypad (Metal Touch)
- 1 x 1200LBS Electric Magnetic Lock
- 1 x Power Supply Control
- 2 x controles remotos
- 5 x RFID Keyfobs/Cards
- 1 x Push to Exit Button
- 1 x cable de alimentación
- Mounting Hardware (screws, anchors, L-wrench)
- 1 x Manual de usuario en inglés (este documento)

Figura 2.1: Sobreview de los componentes incluidos.
3. Componentes del productoview
3.1. Metal Touch Keypad

Figure 3.1: Metal Touch Keypad.
The robust metal keypad serves as the primary interface for access control. It features a touch-sensitive numeric pad for password entry and an integrated RFID reader for card access. An indicator light provides status feedback.
3.2. 1200LB Magnetic Lock

Figure 3.2: 1200LB Magnetic Lock.
This high-strength electromagnetic lock provides secure door locking with a holding force of up to 1200 pounds. It consists of an electromagnet (main body) and an armature plate, designed for surface mounting on various door types.
3.3. Power Supply Control

Figure 3.3: Power Supply Control Unit.
The power supply unit converts AC power to the necessary DC voltage for the access control system. It includes terminal blocks for connecting all components and features a built-in timer for lock release duration adjustment.
3.4. Controles remotos

Figura 3.4: Controles remotos.
Two remote controls are included for convenient wireless unlocking of the door. These can be programmed to the system for quick access.
3.5. RFID Cards/Keyfobs

Figure 3.5: RFID Cards.
The kit includes five RFID cards/keyfobs for contactless access. These cards are programmed to the keypad and provide an alternative, quick entry method.
3.6. Push to Exit Button

Figure 3.6: Push to Exit Button.
The metal exit button allows for easy egress from the secured area by momentarily releasing the magnetic lock.
4. Guía de instalación
Importante: Installation should be performed by a qualified technician or someone with experience in electrical wiring. Ensure power is disconnected before beginning installation to prevent electric shock.
4.1. Diagrama de cableado

Figura 4.1: Diagrama de cableado del sistema.
Refer to the wiring diagram above for connecting all components. Ensure all connections are secure and correctly matched to avoid damage to the system or improper operation.
- Fuente de alimentación: Connect to main AC power (L, N) and provide 12V DC output to other components.
- Cerradura magnética: Connect to the V+ and V- terminals of the power supply.
- Teclado RFID: Connect +12V, GND, COM, NO, BELL+, BELL- terminals as shown.
- Botón de salida: Connect PUSH, GND, COM, NO terminals as shown.
- Doorbell (Optional): Connect BELL+ and BELL- terminals from the keypad to the doorbell unit.
4.2. Montaje del teclado
- Choose a suitable location near the door, at a comfortable height for users.
- Use the mounting template (if provided) or the keypad's backplate to mark drilling points.
- Drill holes for mounting screws and for routing cables.
- Secure the keypad backplate to the wall using the provided screws and anchors.
- Connect the keypad's wiring according to the diagram.
- Attach the keypad unit to its backplate.
4.3. Installing the Magnetic Lock
- Mount the main electromagnet body to the door frame (header) using the provided screws. Ensure it is level and securely fastened.
- Mount the armature plate to the door itself, aligning it precisely with the electromagnet. Use the provided L-bracket or Z-bracket if necessary for proper alignment and secure attachment.
- Ensure there is no gap between the electromagnet and the armature plate when the door is closed.
- Connect the magnetic lock's wires to the power supply as per the wiring diagram.
4.4. Installing the Exit Button and Power Supply
- Mount the exit button on the inside of the door frame, at a convenient height.
- Connect the exit button's wires to the power supply control unit as shown in the wiring diagram.
- Mount the power supply control unit in a secure, accessible location, away from moisture.
- Connect the power cable to the power supply unit and then to a suitable AC power outlet.
5. Instrucciones de funcionamiento
This section details how to use and program your NCLTHS Smart Access Control System.
5.1. Configuración inicial y código maestro
- Encendido: After completing all wiring, connect the power supply to an electrical outlet. The keypad will emit a beep, and indicator lights will activate.
- Código maestro predeterminado: The default master code is usually 123456. It is highly recommended to change this immediately for security.
- Cambiar Código Maestro:
- Prensa * then enter the current Master Code (default 123456) then #.
- Prensa 0 entonces #.
- Enter your new 6-digit Master Code then #.
- Re-enter your new 6-digit Master Code then # Para confirmar.
5.2. Adding User Passwords
User passwords can be 4-6 digits long.
- Prensa * then enter Master Code then #.
- Prensa 1 entonces #.
- Enter a 3-digit User ID (e.g., 001, 002) then #.
- Enter the new User Password (4-6 digits) then #.
- Re-enter the new User Password then # Para confirmar.
- To add more users, repeat steps 3-5. Press * para salir del modo de programación.
5.3. Adición de tarjetas RFID
- Prensa * then enter Master Code then #.
- Prensa 2 entonces #.
- Present the RFID card to the keypad's reader. The keypad will beep to confirm.
- To add more cards, present each card one by one. Press * para salir del modo de programación.
5.4. Deleting User Passwords/RFID Cards
To delete a specific user password or RFID card:
- Prensa * then enter Master Code then #.
- Prensa 3 entonces #.
- Enter the 3-digit User ID of the password/card to delete then #.
- To delete more, repeat step 3. Press * para salir del modo de programación.
To delete all user passwords and RFID cards (factory reset for users):
- Prensa * then enter Master Code then #.
- Prensa 4 entonces #.
- Confirm deletion by pressing # de nuevo.
5.5. Using Remote Controls
The remote controls are pre-paired with the power supply unit. Simply press the button on the remote to momentarily unlock the door.
5.6. Tuya App Remote Access

Figure 5.1: Tuya App Integration.
- Descarga la aplicación inteligente Tuya: Download and install the "Tuya Smart" app from your smartphone's app store (iOS or Android).
- Registrarse/Iniciar sesión: Cree una cuenta o inicie sesión en su cuenta Tuya Smart existente.
- Agregar dispositivo:
- Ensure your access control system's power supply is connected to Wi-Fi (if applicable, check power supply model for Wi-Fi capability).
- In the Tuya Smart app, tap "+" to add a new device.
- Follow the in-app instructions to connect your access control system. This typically involves putting the device into pairing mode (refer to the power supply unit's specific instructions for pairing mode activation, if not covered here).
- Mando a distancia: Once connected, you can remotely lock/unlock the door, manage user access, and view access logs directly from the Tuya Smart App.
Note: The keypad itself does not have Wi-Fi. The Tuya App functionality relies on the power supply control unit having Wi-Fi capabilities and being properly configured.
6. Mantenimiento
- Limpieza: Limpie el teclado y otros componentes con un paño suave y húmedo.amp Paño. Evite limpiadores abrasivos o disolventes.
- Fuente de alimentación: Asegúrese de que la fuente de alimentación esté bien ventilada y libre de acumulación de polvo.
- Alambrado: Revise periódicamente todas las conexiones del cableado para comprobar que estén bien ajustadas y que no presenten signos de desgaste.
- Cerradura magnética: Ensure the magnetic lock and armature plate surfaces are clean and free of debris for optimal holding force.
- Battery (Remote Controls): Replace batteries in remote controls when their range or responsiveness decreases.
7. Solución de problemas
| Problema | Posible causa | Solución |
|---|---|---|
| El sistema no se enciende. | No power to the power supply unit; loose wiring. | Check power outlet and all electrical connections. Ensure the power cable is securely plugged in. |
| La cerradura magnética no se activa ni desactiva. | Incorrect wiring; insufficient power; lock/armature misalignment. | Verify wiring according to the diagram. Check power supply output. Adjust lock and armature plate alignment. |
| Keypad not responding to input. | Keypad not powered; internal fault. | Check keypad power connection. If problem persists, contact support. |
| Las tarjetas RFID no funcionan. | Card not programmed; card damaged. | Ensure cards are correctly programmed (Section 5.3). Try a different card. |
| Remote controls not working. | Dead battery; out of range; not paired. | Replace remote control battery. Ensure you are within range. Confirm pairing with the power supply unit. |
| Tuya App not connecting/controlling. | No Wi-Fi connection; incorrect app setup. | Ensure the power supply unit has a stable Wi-Fi connection. Re-check Tuya App pairing steps (Section 5.6). |
8. Especificaciones
| Marca | NCLTHS |
| Número de modelo | K3-ID |
| Fuente de poder | Eléctrico con cable |
| Volumentage | 12 voltios (CC) |
| Quétage | 48 vatios |
| Fuerza de retención de la cerradura magnética | 1200 libras |
| Método de control | App, Push Button, Remote, Touch (Keypad) |
| Tecnología de conectividad | Wired (system components), Wi-Fi (Tuya App via power supply) |
| Dispositivos compatibles | Smartphone (for Tuya App) |
| La tecnología de sensores | RFID |
| Dimensiones del artículo (largo x ancho x alto) | 11 x 9 x 4 pulgadas (paquete) |
| Peso del artículo | 6 libras |
| Código Postal | 716841010251 |
9. Garantía y soporte
For warranty information and technical support, please refer to the documentation included with your purchase or contact NCLTHS customer service directly. Keep your purchase receipt as proof of purchase for warranty claims.
Atención al cliente: Please visit the NCLTHS official websitio o comuníquese con su distribuidor para obtener detalles de contacto de soporte.