1. Introducció
The Tuya TH-16 Smart Wifi Switch is a versatile device designed to integrate into your smart home system, allowing for remote and automatic control of appliances. Equipped with a high-accuracy waterproof temperature sensor, it can automatically turn devices on or off based on environmental temperature ranges. This smart switch supports timing functions and can be controlled via a mobile application, voice commands through smart assistants, or an RF433MHz remote control.
Nota: The sensor included can only detect temperature. If humidity detection is required, a separate humidity sensor must be acquired.

Figure 1: Tuya TH-16 Smart Wifi Switch with temperature sensor and smartphone app interface, showing compatibility with Tuya, Amazon Alexa, Google Home, and Google Nest.
2. Característiques clau
- Suport de l'aplicació: Free iOS and Android mobile App (Tuya or Smart Life).
- Estat de sincronització: Real-time device status provided to the App.
- Monitor en temps real: Monitoritzar la temperatura en temps real.
- Comandament ON/OFF: Turn electrical devices on/off from anywhere, with a high-accuracy waterproof temperature sensor.
- Control compartit: Control your smart home together with your family.
- Temporització: Supports 8 enabled countdown/single/repeat timing tasks to turn on/off at specified times.
- Mode automàtic: Set Auto mode to turn on/off at a specified temperature range.
- Mode manual: Set manual mode to turn on/off immediately.
- Trigger Smart Scene: The temperature value works as smart scene trigger conditions to activate other eWeLink or Tuya/Smart Life devices.
- Control de veu: Compatible with Amazon Alexa, Google Home, and Google Nest.
- Sensor de temperatura impermeable: Stainless steel temperature probe for high accuracy and wide usage.
- Control remot RF: Turn on/off by 433MHz RF Remote indoors (supports only 433MHz Learning code).

Figure 2: Multiple application scenarios for the Tuya TH-16 Smart Wifi Switch.
3. Especificacions
3.1 Smart Switch Specifications
| Paràmetre | Valor |
|---|---|
| Número de model | TYTE-D1 |
| Entrada Voltage | AC 85-250V |
| Corrent d'entrada | Màxim 16 A |
| Màx. Poder | 3500 W (16 A) |
| Estàndard sense fils | 2.4 GHz, 802.11 b/g/n |
| Mecanisme de seguretat | WPA-PSK/WPA2-PSK |
| Mode de control | Mobile APP (Tuya Smart / Smart Life/Ewelink) |
| Plataforma | Android, iOS |
| Colla | 1 |
| Material de tancament | ABS ignífug V0 |
| Humitat | 5%-90%RH, sense condensació |
| Temperatura de funcionament | 0ºC-40ºC |
| Mida | 94*57*32 mm |
| Precisió de visualització de la temperatura | 0.1 °C |
| Interval de temperatura de treball | -20 °C a +70 °C |
3.2 Especificacions del sensor de temperatura
| Paràmetre | Valor |
|---|---|
| Tipus | Waterproof temperature sensor |
| Sonda | Sonda de temperatura d'acer inoxidable |
| Rang de mesura de la temperatura | -55 ℃ ~ + 125 ℃ |
| Vol. Operatiutage | 3.0-5.5V |
| Pes | 26 g |
| Longitud | 1m |

Figure 3: Waterproof Temperature Sensor.
4. Contingut del paquet
El paquet normalment inclou:
- 1x Tuya TH-16 Smart Wifi Switch (TYTE-D1)
- 1x Waterproof Temperature Sensor (DS18B20)
- 1x Manual d'usuari (aquest document)

Figura 4: Contingut típic del paquet.
5. Guia de configuració
5.1 Llista de comprovació prèvia a la instal·lació
- Ensure your smartphone or tablet is connected to a 2.4GHz Wi-Fi network with internet access.
- Enable Bluetooth on your phone for initial device discovery.
- Ensure you have the correct Wi-Fi password.
- Your router must have MAC-open (not MAC-filtered).
5.2 Esquema de cablejat
Connect the smart switch according to the diagram below. Ensure power is off before wiring.

Figure 5: Wiring diagram for the Smart Switch (Model: TYTE-D1).
5.3 Instal·lació de l'aplicació i emparellament de dispositius
- Descarrega l'aplicació: Cerca "Tuya Smart" or "Smart Life" in your mobile app store (App Store for iOS, Google Play for Android) or scan the QR code provided in the product packaging.
- Registra't/Inici de sessió: Register a new Tuya Smart account. If you already have an account, simply log in.
- Restableix el dispositiu:
- If the network indicator is already blinking fast (0.5s/time), you can skip this step.
- Enceneu el dispositiu.
- Hold down the Reset button for 6 seconds until the network indicator blinks fast (0.5s/time).
- Afegeix un dispositiu:
- Obriu l'aplicació Tuya Smart.
- Click the "+" icon in the top right corner.
- Select "Auto Scan" or manually add the device. The app will automatically discover Bluetooth/Wi-Fi/Zigbee/wired devices when the corresponding permission is turned on.
- Wait a few seconds for the device to be found, then click "Next".
- Select your 2.4GHz Wi-Fi network and enter your password.
- Posa un nom al dispositiu.
- Once added successfully, the device will appear in your app.

Figure 6: Tuya/Smart Life App interface for device management.
6. Instruccions de funcionament
6.1 Control d'aplicacions
After successful pairing, you can control and monitor the smart switch via the Tuya Smart or Smart Life app.
- Real-time Temperature Monitoring: The app displays the current temperature detected by the connected sensor.
- Comandament ON/OFF: Toggle the switch icon in the app to turn connected appliances on or off from anywhere.
- Modes de control de temperatura:
- Mode automàtic: Set a target temperature and a temperature range. The switch will automatically turn on or off connected devices (e.g., heaters or coolers) to maintain the temperature within the set range.
- Mode manual: Manually turn the switch on or off, overriding automatic temperature control.
- Timing & Schedule: Set up countdowns, single-event timers, repeat timers, or loop timers to automate device operation at specific times.
- Alertes de temperatura: Set high and low temperature alarm thresholds. Your phone will receive a reminder notification if the temperature exceeds the set maximum or falls below the set minimum.
Video 1: Demonstration of app setup, temperature setting, and temperature alerts for the smart switch.

Figure 7: Temperature control function in action, showing automatic switching based on set temperature thresholds.
6.2 Control de veu
The smart switch is compatible with Amazon Alexa and Google Home/Google Assistant. Once integrated, you can use voice commands to control your connected devices.
- Example Ordres:
- "Alexa, activa [Nom del dispositiu]."
- "Ei Google, desactiva [Nom del dispositiu]."
- "Alexa, what is the temperature of [Device Name]?"

Figura 8: Integració del control per veu amb assistents intel·ligents.
6.3 RF Remote Control (Optional)
If you have an RF433MHz learning code remote control, you can pair it with the smart switch for local control.
Nota: The smart switch only supports 433MHz Learning code remotes. Rolling code and clone remotes are not supported. It is recommended to use compatible remotes from the same manufacturer.
6.3.1 Coincidència de control remot
- Hold the RF Pairing button on the smart switch for 3 seconds until the RF Pairing indicator (blue light) is on.
- Then, long press the button on the remote control that you wish to match.
- Release the remote control button. Matching is successful when the indicator responds.
6.3.2 Clear Remote Code
- Long press the RF pairing button on the smart switch for 15 seconds (the RF pairing indicator will be continuously on).
- Release the RF pairing button until the RF pairing indicator (blue light) is off. The code is now cleared.

Figure 9: RF Remote control pairing and clearing instructions.
7. Manteniment
- Neteja: Netegeu el dispositiu amb un drap suau i sec. No utilitzeu productes químics agressius ni netejadors abrasius.
- Condicions ambientals: Ensure the device operates within the specified temperature (0ºC-40ºC) and humidity (5%-90%RH, non-condensing) ranges.
- Cura del sensor: The waterproof temperature sensor can be submerged in water for temperature measurement. Ensure the connection to the main unit remains dry.
- Actualitzacions de firmware: Periodically check the Tuya Smart/Smart Life app for available firmware updates to ensure optimal performance and security.
8. Solució De Problemes
- El dispositiu no es connecta a la Wi-Fi:
- Assegureu-vos que la vostra xarxa Wi-Fi sigui de 2.4 GHz. El dispositiu no admet Wi-Fi de 5 GHz.
- Verifiqueu que la contrasenya del Wi-Fi sigui correcta.
- Make sure your phone's Bluetooth is enabled during the pairing process.
- Check if your router has MAC filtering enabled. If so, temporarily disable it or add the device's MAC address to the allowed list.
- Try resetting the device and attempting the pairing process again.
- Temperature readings are inaccurate:
- Ensure the temperature sensor is properly connected to the smart switch.
- Check for any physical damage to the sensor probe or cable.
- Perform a temperature calibration in the app settings if available.
- RF Remote control not working:
- Ensure the remote control is a 433MHz learning code type.
- Repeat the remote control matching process as described in section 6.3.1.
- Check if the remote control has working batteries (not included with the switch).
- Problemes de funcionalitat de l'aplicació:
- Assegureu-vos que la vostra aplicació estigui actualitzada a la darrera versió.
- Comproveu la vostra connexió a Internet.
- For general app issues, enter the homepage of the App and click the icon in the lower right corner of the interface to access troubleshooting options or FAQs.
9. Consells d'usuari
- For applications requiring precise temperature control, such as aquariums or incubators, utilize the Auto Mode feature with carefully set high and low temperature alarms to prevent extreme fluctuations.
- Leverage the 'Family Sharing' feature in the app to allow multiple household members to control the smart switch, enhancing convenience for everyone.
- Regularly check the 'Temperature History' and 'Energy Consumption' statistics within the app to monitor trends and optimize energy usage for connected devices.
- When setting up voice control, assign clear and memorable names to your devices in the Tuya/Smart Life app to ensure smooth interaction with Alexa or Google Home.

Figure 10: Family Sharing feature for convenient multi-user access.
10. Garantia i Suport
For warranty information, technical support, or service inquiries, please refer to the seller's specific policies or contact the retailer where the product was purchased. Keep your purchase receipt as proof of purchase.





