1. Introducción
This manual provides detailed instructions for the installation, setup, and operation of your Scimagic-RC Tuya WiFi 433MHZ Receiver, 1527 Remote Control, and Wireless Numeric Keypad. This system is designed to provide secure and convenient access control for automatic garage doors, swing gates, and sliding gate openers, integrating with smart home platforms like Tuya, Smart Life, Google Assistant, and Amazon Alexa.

2. Información de seguridad
- Asegúrese de que toda la energía esté desconectada antes de realizar cualquier procedimiento de cableado o instalación.
- La instalación debe ser realizada por personal calificado si no está seguro acerca de las conexiones eléctricas.
- Mantenga el dispositivo alejado del agua y de temperaturas extremas.
- Do not attempt to repair the device yourself; contact support for assistance.
- This device is intended for use with automatic door/gate systems only.
3. Contenido del paquete
Dependiendo de tu compra, tu paquete puede incluir:
- Teclado numérico inalámbrico
- 433MHZ Receiver
- 433MHZ Remote Control (may be sold separately or in combinations)
- Herrajes de montaje (tornillos, anclajes de pared)

4. Especificaciones
4.1. Wireless Numeric Keypad
| Fuerza | 6V DC (2x CR2032 Li battery) |
| Duración de la batería | Approx. 2 years (based on 4 operations/day) |
| Frecuencia | 433.92MHz +/- 75KHz |
| Potencia del transmisor | 1 mW |
| Formato de datos | Estándar |
| Temperatura de funcionamiento | -20°C a +55°C |
| Password Number | 0-8 dígitos |
| Nivel de impermeabilidad | IP54 |
| Dimensiones | 85 x 75 x 35 mm |
| Peso | 150 gramos |

4.2. 433MHZ Receiver
| Fuente de alimentación | 12V-24V DC |
| Frecuencia | 433.92 MHz |
| Códigos | Fixed/Learning/Rolling codes compatible |
| Canales | Canal 2 |
| Temperatura de funcionamiento | -40°C a +80°C |
| Rango de recepción | 10-50m (Built-in Aerial antenna) |

4.3. 433MHZ Remote Control
| Material | Plástico + Metal |
| Frecuencia de funcionamiento | 433.92 MHz |
| Uso | For 433Mhz RF receiver 1527 decode |
| Compatibilidad | Supports learning code (1527) receivers only. Not a clone remote. |

5. Configuración
5.1. Keypad Battery Installation
The keypad requires two CR2032 Li batteries. To install or replace them:
- Localice el compartimiento de la batería en la parte posterior del teclado.
- Open the battery rear cover.
- Insert two CR2032 batteries, ensuring correct polarity.
- Close the battery rear cover securely.

5.2. Cableado del receptor
Connect the receiver to your automatic door/gate opener system according to the following terminal definitions:
- HORMIGA: receptor antena
- CH1: Salida de relé 1
- CH2: Salida de relé 2
- V+: Volumentage + (12V-24V DC power supply)
- TIERRA: Suelo


5.3. Pairing Remote Control with Receiver
To program a new remote control to operate your garage door or gate:
- Press and release the yellow round button on the opener (or the 'LEARN' button on the receiver board). The learn indicator light (blue LED) will glow steadily for approximately 30 seconds.
- Within these 30 seconds, press and hold the desired button on the hand-held remote that you wish to use to operate your garage door/gate.
- Release the button on the remote when the opener light blinks once, or the blue LED on the receiver goes out. The new remote is now programmed.
5.4. Pairing Keypad with Receiver
To program the wireless numeric keypad with the receiver:
- Long press the 'LEARN' button on the receiver board until the blue LED lights up.
- On the keypad, enter the original password (e.g., '11' for left channel or '22' for right channel, as indicated in the video demonstration).
- The blue LED on the receiver will go out, indicating a successful match.
Note: Refer to the video demonstration for a visual guide on the pairing process.
6. Instrucciones de funcionamiento
6.1. Uso del control remoto
Once paired, press the programmed button on your remote control to activate the connected garage door or gate opener.
6.2. Using the Wireless Numeric Keypad
To operate the connected device using the keypad:
- Introduzca su contraseña programada en el teclado.
- Press the appropriate channel button (e.g., 'left arrow' or 'right arrow' depending on the channel programmed) to activate the opener.
The keypad is a dual-channel transmitter, meaning it can control two separate devices or functions with different combinations.

7. Mantenimiento
7.1. Keypad Battery Replacement
If the keypad's performance degrades or it stops responding, the CR2032 batteries may need replacement. Follow the steps in Section 5.1 for battery installation.
7.2. Limpieza
Limpie los dispositivos con un paño suave y seco. No utilice limpiadores abrasivos ni disolventes.
8. Solución de problemas
- El dispositivo no responde: Check battery levels in the keypad/remote. Ensure the receiver is powered correctly. Re-attempt the pairing process.
- Rango limitado: Ensure the receiver's antenna is unobstructed. Check for sources of interference (e.g., other wireless devices, metal structures).
- Fallo de emparejamiento: Ensure you are following the pairing steps precisely. The timing for pressing buttons during the learning phase is crucial.
9. Consejos para el usuario
- For optimal performance, ensure the keypad is mounted in a location with good line-of-sight to the receiver, especially for outdoor installations.
- The keypad is suitable for 95% of garage door openers worldwide.
- The keypad's estimated transmission range is 200m in open space and 35m indoors.
- The system is compatible with various smart home platforms, including Tuya, Smart Life, Google Assistant, and Amazon Alexa, allowing for integrated control.
- The keypad is designed for utmost security, with transmitted codes changing at each session.
- This system is compatible with Nice OXI poa1 portals.
10. Garantía y soporte
All products come with a 1-year warranty from the store. For technical support or warranty claims, please contact the seller directly. Ensure you retain your purchase receipt as proof of purchase.
Para obtener información adicional, puede consultar la Manual de usuario (PDF).
11. Certificaciones
Este producto está certificado con:
- CE
- RoHS
