Introducció
This manual provides detailed instructions for the setup, operation, and maintenance of your Tuya S18 Smart WiFi Universal IR Remote Control. This device allows you to control various infrared-enabled home appliances, such as televisions, air conditioners, and fans, through a smartphone application and voice commands via smart assistants like Amazon Alexa and Google Home.
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Característiques:
- Control IR universal: Controls a wide range of infrared devices including TVs, air conditioners, set-top boxes, fans, and more.
- Connectivitat WiFi: Connects to your home WiFi network for remote control from anywhere.
- Control de l'aplicació: Manage devices and settings through the Tuya Smart Life application on your smartphone.
- Control de veu: Compatible amb Amazon Alexa, Google Home i Yandex Alice per a un funcionament amb mans lliures.
- Disseny compacte: Small and unobtrusive, designed to blend into any home environment.
- No cal programació: Simplifies setup with pre-programmed IR codes and learning function.
Què hi ha a la caixa:
- Tuya S18 Smart WiFi Universal IR Remote Control device
- USB Power Cable (Note: Power adapter is NOT included)
- Manual d'usuari (Aquest document)

Image: The retail packaging for the Tuya S18 Smart WiFi Universal IR Remote Control, showing the device and its key features.

Image: The Tuya S18 device with its dimensions (40mm diameter) and the 1-meter USB cable. A coin is shown for scale. Note: Power adapter is not included.
Instruccions de configuració
- Encès: Connect the Tuya S18 device to a 5V/1A USB power adapter (not included) using the provided USB cable. The device will power on and a blue indicator light may flash.
- Descarregar l'aplicació: Download the "Smart Life" or "Tuya Smart" app from your smartphone's app store (available on iOS and Android).
- Registra't/Inici de sessió: Obre l'aplicació i registra't per obtenir un compte nou o inicia la sessió amb un compte existent.
- Afegeix un dispositiu:
- In the app, tap the "+" icon in the top right corner to add a new device.
- Select "Universal Remote Control" or "IR Remote Control" from the device list.
- Follow the on-screen instructions to connect the device to your 2.4GHz Wi-Fi network. Ensure your phone is connected to the same 2.4GHz Wi-Fi network during setup.
- The indicator light on the S18 will flash rapidly during pairing and become solid blue once connected.
- Add IR Appliances:
- Once the S18 is added, select it in the app.
- Tap "Add Remote Control" or similar option.
- Choose the type of appliance you want to control (e.g., TV, Air Conditioner, Set-Top Box, Fan).
- Select the brand of your appliance. The app will attempt to find a matching IR code library.
- Test the controls. If they work, save the remote. If not, try other codes or use the DIY learning function (refer to app for detailed DIY instructions).

Image: A visual representation of the Tuya S18 connecting to various IR devices (TV, A/C, Speaker, STB, Fan) and integrating with Amazon Alexa and Google Assistant for voice control.
Instruccions de funcionament
Controlling Devices via App:
- Open the Smart Life/Tuya Smart app.
- Select the Tuya S18 device.
- Trieu l'aparell específic que voleu controlar (per exemple, "TV de la sala d'estar").
- Use the virtual remote control interface in the app to operate your device (e.g., change channels, adjust volume, set AC temperature).
- You can also set up schedules and automation routines within the app for enhanced control.

Image: A smartphone displaying the Smart Life app interface, showing how to control an air conditioner remotely from anywhere.
Integració de control de veu:
The Tuya S18 is compatible with popular voice assistants. To enable voice control:
- Comptes d'enllaç: In your Amazon Alexa, Google Home, or Yandex Alice app, search for the "Smart Life" or "Tuya Smart" skill/service.
- Activa l'habilitat: Enable the skill and link your Smart Life/Tuya Smart account using your app credentials.
- Descobriu els dispositius: Once linked, ask your voice assistant to "discover devices."
- Comandaments de veu: Ara podeu utilitzar ordres de veu per controlar els vostres aparells d'infrarojos. Ex.amples:
- "Alexa, encén el televisor."
- "Ei Google, posa l'aire condicionat a 24 graus."
- "Yandex, turn off the fan."

Image: Demonstrates the Tuya S18's compatibility with Amazon Alexa, Google Home, and Yandex Alice for voice-controlled operation of TV, STB, AC, and fans.

Image: Highlights the extensive IR code library, covering over 98% of IR devices such as TVs, air conditioners, STBs, fans, and lighting.
Manteniment
- Neteja: Netegeu el dispositiu amb un drap suau i sec. No utilitzeu netejadors líquids ni materials abrasius.
- Col·locació: Ensure the device is placed in a central location within the room, with a clear line of sight to the appliances it controls, as infrared signals require direct line of sight.
- Potència: Keep the device continuously powered for uninterrupted smart control.
Resolució de problemes
| Problema | Causa possible | Solució |
|---|---|---|
| El dispositiu no es connecta a la Wi-Fi. | Contrasenya Wi-Fi incorrecta, xarxa de 5 GHz o dispositiu massa lluny del router. |
|
| IR appliance not responding. | No clear line of sight, incorrect IR code, or device not powered. |
|
| El control per veu no funciona. | Smart Life/Tuya Smart skill not enabled or accounts not linked. |
|
Especificacions
| Número de model | S18 |
| Marca | Tuya |
| Tecnologia de connectivitat | Infrared (IR), Wi-Fi (2.4GHz) |
| Dispositius compatibles | TV, Air Conditioner, Set-Top Box, Fan, and other IR-controlled appliances |
| Característiques especials | No programming needed, App Control, Voice Control (Alexa, Google Home, Yandex Alice) |
| Color | Multi-color (typically black) |
| Entrada de potència | 5V/1A (via Micro USB) |
Garantia i Suport
Specific warranty information for the Tuya S18 Smart WiFi Universal IR Remote Control is not provided in this document. Please refer to the product packaging or contact your retailer for details regarding warranty coverage and customer support. For technical assistance, you may also visit the official Tuya Smart Life website or app support section.