Tuya TH02

Tuya WiFi Temperature and Humidity Sensor User Manual

Model: TH02 | Brand: Tuya

1. Introducció

The Tuya WiFi Temperature and Humidity Sensor is a smart device designed to monitor indoor environmental conditions. It connects to your home WiFi network and integrates with the Smart Life or Tuya Smart app, allowing real-time monitoring and smart automation. It also supports voice control via Amazon Alexa and Google Assistant, providing a convenient way to keep track of your home's climate.

Tuya WiFi Temperature & Humidity Sensor with app interface and smart assistant logos
The Tuya WiFi Temperature & Humidity Sensor, showing integration with Tuya, SmartLife, Google Assistant, and Amazon Alexa, along with its mobile app interface.

2. Especificacions

ParàmetreValor
Número de modelTH02
Dimensions70 mm x 25 mm x 21 mm
Entrada VoltageDC3V (2x AAA 1.5V batteries)
Corrent Quiesc≤30uA
Subvolum de baixa potènciatage≤2.4V
Estàndard WiFi802.11b / g / n, 2.4GHz
Temperatura de treball-10 ℃ a 55 ℃
Humitat de treball10% a 90% HR
Plataforma Smart HomeTuya
CertificacióCE, RoHS
Substància química molt preocupantCap
Product dimensions of the TH02 sensor
Detailed dimensions of the TH02 Temperature and Humidity Sensor.

3. Contingut del paquet

Assegureu-vos que tots els elements siguin presents al paquet:

  • 1x Tuya WiFi Temperature and Humidity Sensor (batteries not included)
  • 1x Adhesiu per al muntatge
  • 1 x manual d'usuari

4. Instruccions de configuració

4.1. App Installation and Registration

  1. Scan the QR code provided in the manual or on the product packaging, or search for "Smart Life" or "Tuya Smart" in the Google Play Store (for Android) or Apple App Store (for iOS) to download and install the application.
  2. Open the app and register a new account using your email address. If you already have an account, log in.

4.2. Device Pairing (Bluetooth Mode)

The sensor uses a WiFi+Bluetooth dual mode for faster network connection. Bluetooth is used for the initial pairing process, not for standalone operation.

  1. First, ensure Bluetooth is enabled on your mobile phone.
  2. Open the Smart Life or Tuya Smart app.
  3. Remove the back cover of the sensor and insert two AAA 1.5V batteries (not included).
  4. Press and hold the pairing button inside the battery compartment for approximately 5 seconds. The LED indicator on the front of the sensor will flash rapidly.
  5. In the app, tap the "+" icon (usually in the top right corner) to add a new device. The app will begin "Discovering Devices...".
  6. Once the sensor is discovered, tap "Add" next to its entry. The device will automatically connect to your home WiFi network.
  7. After successful pairing, you can rename the device within the app for easier identification.
Video demonstrating the unboxing and Bluetooth pairing process for the WiFi Temperature and Humidity Sensor.

5. Instruccions de funcionament

5.1. Monitorització en temps real

Once connected, open the Smart Life or Tuya Smart app to view the current temperature and humidity readings from your sensor. The app provides a clear interface to display these values.

Sensor with app showing temperature/humidity and smart scene icons
The sensor displaying temperature and humidity, with the corresponding app interface showing current readings and smart scene options.

5.2. Temperature and Humidity Curve

The app records historical temperature and humidity data, presenting it in graphical form. This allows you to easily track changes over time and understand environmental trends.

Temperature and humidity curve in app
Screenshot of the app showing the temperature and humidity historical data presented as a curve.

5.3. Gestió d'alarmes

You can set custom high and low temperature/humidity thresholds within the app. If the environmental conditions exceed these preset values, the app will push an alarm notification to your phone.

Notificació d'alarma example on phone
Un example of an alarm notification on a smartphone when temperature/humidity exceeds set limits.
High/low temperature/humidity alarm setup in app
App interface for setting high and low temperature and humidity alarm thresholds.

5.4. Intelligent Linkage (Smart Scenes)

The sensor can be integrated with other smart devices in your home to create automated scenes. For exampLI:

  • If the room temperature exceeds 35℃, automatically turn on your smart air conditioner.
  • If the humidity drops below 20% RH, automatically activate your smart humidifier.

Note: This function requires compatible smart devices such as a universal infrared remote control or a WiFi smart switch.

Enllaç intel·ligent example with AC and humidifier
Diagram illustrating how the sensor can trigger smart actions like turning on an air conditioner or humidifier based on temperature and humidity levels.

5.5. Selecció de la unitat de temperatura

You can switch the temperature display unit between Celsius (°C) and Fahrenheit (°F) within the app settings. To ensure the change takes effect quickly, temporarily set the data update frequency to 1 minute, then revert to your preferred frequency after the unit has updated.

App showing °F and °C unit conversion
The app interface demonstrating the switch between Fahrenheit and Celsius temperature units.
Temperature unit selection in app
Detallada view of the temperature unit selection option within the app's settings.

5.6. Control per veu

The sensor is compatible with Amazon Alexa and Google Home Assistant. You can ask your voice assistant for the current temperature and humidity readings.

Voice control with Amazon Alexa and Google Home
Illustration of the sensor working with Amazon Alexa and Google Home for voice-activated temperature inquiries.
Voice control with Alexa/Google Home
Another depiction of the sensor's voice control capabilities with smart assistants.

5.7. Compartició de dispositius

You can share access to your sensor with family members through the app, allowing them to also monitor the ambient environment.

Device sharing interface
Screenshot of the app's device sharing feature, enabling multiple users to monitor the sensor.

6. Manteniment

6.1. Substitució de la bateria

The sensor is powered by two AAA 1.5V batteries. The app includes a low-battery reminder function. When the battery is low, replace both batteries with new ones. Ensure correct polarity when inserting.

6.2. Neteja

Wipe the sensor with a dry, soft cloth. Do not use liquid cleaners or immerse the device in water.

6.3. Col·locació

For accurate readings, place the sensor away from direct sunlight, heat sources, air conditioning vents, or areas with strong drafts.

Multiple installation methods for the sensor
The sensor can be placed on a tabletop or mounted on a wall using the included sticker.

7. Solució De Problemes

  • Sensor not connecting to WiFi: Ensure your WiFi network is 2.4GHz. Make sure Bluetooth is enabled on your phone during the initial pairing process. Check if the sensor's LED indicator is flashing rapidly during pairing.
  • Lectures inexactes: Verify the sensor is placed in an appropriate location, away from direct heat, cold, or drafts. Allow some time for the sensor to stabilize after placement.
  • No alarm notifications: Check your alarm settings in the app to ensure the temperature/humidity thresholds are correctly configured and that app notifications are enabled on your phone.
  • La bateria es descarrega ràpidament: The data update frequency impacts battery life. Adjust the "Temperature report" and "Humidity report" intervals in the app settings to a longer duration (e.g., 120 minutes) to conserve battery.

8. Consells d'usuari

  • Optimització de la durada de la bateria: The battery life of the sensor is directly affected by how frequently it reports data. If you need longer battery life, set the temperature and humidity report cycles in the app to a longer interval, such as 120 minutes.
  • Conversió ràpida d'unitats: When switching between Celsius and Fahrenheit, temporarily set the data update frequency to 1 minute. Once the unit has updated in the app, you can revert to your desired longer update frequency.

9. Garantia i Suport

For technical assistance, warranty claims, or further product information, please contact your retailer or refer to the official product weblloc web. Conserveu el rebut de compra com a comprovant de compra.

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