ONENUO Tuya Smart Temperature and Humidity Sensor User Manual

1. Introduction

The ONENUO Tuya Smart Temperature and Humidity Sensor is designed to monitor your indoor environment in real-time. This device integrates with the Tuya Smart or Smart Life application, allowing for remote monitoring, intelligent automation, and voice control through platforms like Amazon Alexa and Google Assistant. This manual provides detailed instructions for setting up, operating, and maintaining your sensor.

2. Product Overview

The sensor is a compact, black device designed for discreet placement within your home. It features a minimalist design with an indicator light and a button for pairing.

2.1 Package Contents

• 1x Temperature and Humidity Sensor (AAA batteries not included)
• 1x Sticker
• 1x User Manual (this document)

3. Specifications

4. Setup Instructions

Please read these instructions carefully before use and keep them for future reference.

4.1 App Installation and Registration

1. Scan the QR code below with your smartphone or search for "Smart Life" or "Tuya Smart" in the Google Play Store (Android) or Apple App Store (iOS) to download and install the application.
2. Register an account with your email address within the app.

4.2 Device Pairing (Bluetooth Mode)

1. Ensure your smartphone's Wi-Fi and Bluetooth are turned on.
2. Open the Smart Life or Tuya Smart app. A window may pop up automatically after entering the app, prompting for quick add.
3. Insert 2x AAA batteries into the sensor.
4. Press and hold the button on the sensor for 5 seconds until the indicator light flashes.
5. In the app, tap the "+" icon to add a device. The app will search for the device.
6. Once "WiFi Temperature & Humidity Sensor" is discovered, tap "Add" and then "Done" to connect it to your Wi-Fi network automatically.

5. Operating Instructions

5.1 App Intelligent Control

After successfully connecting to Wi-Fi, click the sensor icon in the app to enter its interface. You can view current temperature and humidity readings remotely. The app will send notifications if the temperature or humidity goes beyond or below your set thresholds, helping you maintain a comfortable environment.

5.2 Temperature Unit Switch (°F / °C)

You can easily switch the temperature unit between Fahrenheit (°F) and Celsius (°C) within the app settings to suit your preference.

5.3 Smart Linkage Function

The sensor supports intelligent linkage, allowing you to create custom automation scenarios with other smart devices. For example:

• If the indoor temperature reaches 28.2°C, automatically turn on a Wi-Fi air conditioner.
• If the humidity is lower than 72%, automatically turn on a Wi-Fi humidifier.

For more advanced control, such as with non-Wi-Fi appliances, you can integrate the sensor with a WiFi IR Remote (purchased separately) to control devices like air conditioners based on temperature thresholds.

5.4 Voice Control

The sensor is compatible with Amazon Alexa and Google Assistant. You can inquire about real-time temperature and humidity information using voice commands. For example:

• "Alexa, what is the temperature in the room?"
• "Google, what is the humidity in the living room?"

5.5 Family Sharing Control

You can share control of your Wi-Fi Temperature & Humidity sensor with family members through the Smart Life app. This allows multiple users to monitor and control the device together.

5.6 Offline Notification

The app can notify you if the sensor goes offline (e.g., due to power failure or Wi-Fi disconnection), ensuring you are always aware of its status, even when away from home.

5.7 Sensor Alarm Settings

You can set upper and lower limits for both temperature and humidity in the app. If the detected values exceed these settings, the app will send an alert notification.

6. Maintenance

6.1 Battery Replacement

The sensor uses 2x AAA 1.5V batteries. When the battery level is low (below 2.4V), the app will notify you. To replace the batteries, open the sensor casing, remove the old batteries, and insert new ones, ensuring correct polarity.

6.2 Cleaning

Wipe the sensor with a soft, dry cloth. Do not use liquid cleaners or abrasive materials, as this may damage the device.

7. Troubleshooting

• Device not connecting to Wi-Fi: Ensure your Wi-Fi network is 2.4GHz. Check that your phone's Wi-Fi and Bluetooth are enabled during pairing. Make sure the sensor is within range of your Wi-Fi router.
• No readings in the app: Verify that the sensor has fresh batteries and is properly connected to the app. Check your internet connection.
• Inaccurate readings: Ensure the sensor is placed in a location free from direct sunlight, drafts, or heat sources that could affect its accuracy.
• Offline notifications: If you receive frequent offline notifications, check your Wi-Fi signal strength at the sensor's location and ensure the batteries are not low.

8. User Tips

• Data Update Frequency: While the manual doesn't specify, some users inquire about adjustable data update frequencies (e.g., 1-120 minutes). Check the app settings for options to customize data reporting intervals if available.
• Outdoor Use: This sensor is designed for indoor use. Exposure to outdoor elements (rain, extreme temperatures) may damage the device and affect its accuracy.
• Data Export: The app primarily provides real-time monitoring and historical graphs. If you require data export (e.g., to Excel), check the app's advanced features or contact support, as this functionality is not explicitly mentioned.

9. Warranty and Support

For warranty information and technical support, please refer to the seller's policies or contact ONENUO customer service. You may also find additional resources and FAQs on the Tuya Smart or Smart Life app support pages.

A user manual in PDF format is available for download: Download User Manual (PDF)