1. Introducció
This manual provides detailed instructions for the installation, operation, and maintenance of the YUHANUS Smart Door Access Control System. This system is designed to provide secure and convenient access management for outswinging doors, integrating a 1200lbs magnetic lock with Tuya App and remote control capabilities. Please read this manual thoroughly before installation and use to ensure proper functionality and safety.
2. Contingut del paquet
Verifiqueu que tots els components següents estiguin inclosos al paquet:

Imatge: Més deview de tots els components inclosos.
- 1200lbs Magnetic Lock with Armature Plate
- Power Supply Controller (Model: SP1203)
- 2 x comandaments a distància
- Botó de sortida d'acer inoxidable
- Connector d'endoll
- Mounting Hardware (screws, anchors, L-brackets for outswinging doors)
- Manual d'usuari (aquest document)
3. Components del producteview
3.1. 1200lbs Magnetic Lock

Image: The 1200lbs magnetic lock and its corresponding armature plate.
This electromagnetic lock provides 1200 pounds of holding force, ensuring secure door closure. It consists of an electromagnet unit and an armature plate.
3.2. Power Supply Controller (Model: SP1203)

Image: The power supply controller showing input/output terminals and adjustment potentiometers.
The power supply controller manages the power to the magnetic lock and integrates the control signals from the exit button, remote controls, and Tuya App. It features adjustable timer settings for door unlock duration.
- Input Power (AC 100-240V): Connects to mains power.
- Output (DC 12V / 3A): Powers the magnetic lock and other components.
- Timer Adjustment (0S-15S): Potentiometer to set unlock delay.
- Remote Control Function Learning Indicator (LED 1): Indicates remote pairing status.
- Tuya App Match Indicator (LED 2): Indicates Tuya App connection status.
3.3. Stainless Steel Exit Button

Image: The exit button, typically installed on the inside of the door for egress.
A momentary push-button switch for exiting the secured area. Pressing it temporarily disengages the magnetic lock.
3.4. Remote Controllers

Image: A remote control for wireless door unlocking.
Two remote controls are included for wireless unlocking. The system supports up to 30 remote controls.
4. Guia d'instal·lació
This section outlines the steps for installing the YUHANUS Smart Door Access Control System. Ensure all power is disconnected before beginning installation.
4.1. Magnetic Lock Installation (Outswinging Door)
For outswinging doors, an L-bracket is typically used to mount the magnetic lock to the door frame, and the armature plate is mounted to the door.

Imatge: Example installation of a magnetic lock on an outswinging door using an L-bracket.
- Mount the L-Bracket: Secure the L-bracket to the door frame using appropriate screws and anchors. Ensure it is level and positioned correctly for the magnetic lock.
- Attach Magnetic Lock: Mount the electromagnetic lock unit to the L-bracket.
- Install Armature Plate: Attach the armature plate to the door itself, aligning it with the magnetic lock unit. Ensure there is a small rubber washer between the armature plate and the door to allow for slight movement and proper engagement.
- Ajustar l'alineació: Verify that the magnetic lock and armature plate align perfectly when the door is closed to ensure maximum holding force.
4.2. Exit Button Installation
Install the exit button on the inside of the door frame or wall at a convenient height.
- Tria la ubicació: Select a suitable location for the exit button, typically near the door on the secure side.
- Mount Button: Secure the exit button to the wall or door frame using the provided screws.
4.3. Power Supply Controller Mounting
Mount the power supply controller in a secure, dry location, preferably near the door and a power outlet.
- Controlador segur: Use screws and anchors to mount the power supply controller to a wall.
5. Diagrama de cablejat i connexions
Carefully follow the wiring diagram below to connect all components. Ensure power is OFF before making any connections.

Image: Detailed wiring diagram showing connections between the power supply, magnetic lock, and exit button.
- Power Input (AC 100-240V): Connect the power plug connector to the 'N' (Neutral) and 'L' (Live) terminals on the power supply controller.
- Magnetic Lock Connection: Connect the magnetic lock's positive (+) wire to the 'V+' terminal and the negative (-) wire to the 'V-' terminal on the power supply controller.
- Exit Button Connection: Connect the exit button wires to the 'PUSH' and 'GND' terminals on the power supply controller.
- Connexions opcionals: The controller also provides terminals for 'NO' (Normally Open), 'NC' (Normally Closed), and 'COM' (Common) for integration with other access control devices if needed.
6. Funcionament
6.1. Funcionament bàsic
Once installed and wired correctly, apply power to the system. The magnetic lock will engage, securing the door.
- Per sortir: Press the stainless steel exit button. The magnetic lock will disengage for the set duration (0-15 seconds), allowing the door to be opened.
- Comandament a distància: Press the button on the remote control to temporarily disengage the magnetic lock.
6.2. Tuya App Remote Control Setup
The system integrates with the Tuya Smart App for remote access control.
- Descarrega l'aplicació Tuya: Download and install the Tuya Smart App from your smartphone's app store.
- Registra't/Inici de sessió: Create an account or log in to your existing Tuya account.
- Afegeix un dispositiu: Follow the in-app instructions to add a new device. The power supply controller should be discoverable when in pairing mode (refer to the controller's LED 2 indicator).
- Connecta't a Wi-Fi: Connect the device to your home or business Wi-Fi network.
- Desbloqueig remot: Once connected, you can use the Tuya App to remotely unlock the door from anywhere with an internet connection.
6.3. Remote Controller Pairing
To add new remote controls or re-pair existing ones:
- Introduïu el mode de vinculació: Locate the remote control function setting button/jumper on the power supply controller (refer to section 3.2, LED 1). Activate pairing mode.
- Premeu el botó del comandament a distància: While the controller is in pairing mode, press any button on the remote control you wish to pair. The LED indicator on the controller should confirm successful pairing.
- Sortir del mode de vinculació: The controller will automatically exit pairing mode after a short period or can be manually exited.
6.4. Adjusting Unlock Timer
The unlock duration can be adjusted using the potentiometer on the power supply controller.
- Locate Potentiometer: Identify the 'TIMER ADJ' potentiometer on the power supply controller (refer to section 3.2).
- Ajustar l'hora: Use a small screwdriver to rotate the potentiometer. Clockwise rotation increases the unlock time from 0 to 15 seconds. Counter-clockwise rotation decreases the time.
7. Manteniment
Regular maintenance ensures the longevity and reliable operation of your access control system.
- Components nets: Periodically wipe down the magnetic lock, armature plate, and exit button with a soft, dry cloth to remove dust and debris. Avoid abrasive cleaners.
- Comproveu el cablejat: Annually inspect all wiring connections for any signs of wear, corrosion, or loose terminals. Tighten connections as necessary.
- Alineació del bloqueig magnètic: Ensure the magnetic lock and armature plate remain properly aligned. Misalignment can reduce holding force and cause premature wear.
- Funcionalitat de prova: Regularly test the exit button, remote controls, and Tuya App functionality to confirm the system is operating correctly.
8. Solució De Problemes
If you encounter issues with your access control system, refer to the following troubleshooting guide:
| Problema | Causa possible | Solució |
|---|---|---|
| Magnetic lock does not engage. | No power to controller; loose wiring; faulty lock. | Check power connection to controller. Verify all wiring connections are secure. Test magnetic lock with a direct 12V power source if possible. |
| Door does not unlock when exit button is pressed. | Exit button wiring incorrect or loose; faulty button. | Check wiring between exit button and controller ('PUSH' and 'GND'). Ensure button is functioning correctly. |
| Remote control does not unlock door. | Remote not paired; remote battery low; interference. | Re-pair the remote control (refer to section 6.3). Replace remote battery. Ensure no strong interference sources are nearby. |
| Tuya App cannot connect or unlock. | No internet connection; incorrect Wi-Fi password; device not paired. | Check Wi-Fi connectivity. Ensure correct Wi-Fi password was entered during setup. Re-pair device with Tuya App (refer to section 6.2). |
| La força de subjecció del bloqueig magnètic és feble. | Misalignment of lock and armature plate; debris on surfaces. | Adjust alignment of magnetic lock and armature plate. Clean contact surfaces thoroughly. |
9. Especificacions
| Característica | Detall |
|---|---|
| Marca | YUHANUS |
| Número de model | 767637528863 |
| Força de subjecció del bloqueig magnètic | 1200 lliures |
| Entrada d'alimentació | AC 100-240V |
| Sortida d’alimentació | DC 12V / 3A |
| Unlock Timer Adjustment | 0-15 segons |
| Capacitat de control remot | Fins a 30 comandaments a distància |
| Connectivitat | Tuya App (Wi-Fi), RF Remote Control |
| Door Type Compatibility | Outswinging doors |
| Pes de l'article | 11.1 lliures |
| Dimensions del paquet | 11.93 x 7.36 x 3.97 polzades |
10. Atenció al client
For further assistance, technical support, or warranty inquiries, please contact YUHANUS customer service. Refer to the product packaging or the seller's information on the purchase platform for contact details.
