1. Introduction
The techno line WD3035 is a comprehensive weather station and clock designed to provide accurate indoor and outdoor temperature readings, weather forecasts, and various environmental data. It features smartphone connectivity via the Smart Life app for enhanced data monitoring and control.
Package Contents
- WD3035 Weather Station Unit
- TX97 Outdoor Sensor
- Power Adapter (for main unit)
- USB Cable
- User Manual
Note: 2x AAA Micro LR03 batteries for backup (main unit) and 2x AAA Micro LR03 batteries (outdoor sensor) are not included.
2. Setup
2.1 Powering the Main Unit
- Connect the provided power adapter to the WD3035 main unit and plug it into a power outlet.
- (Optional) Insert 2x AAA Micro LR03 batteries (not included) into the battery compartment for backup power.
2.2 Installing the Outdoor Sensor (TX97)
- Open the battery compartment of the TX97 outdoor sensor.
- Insert 2x AAA Micro LR03 batteries (not included), ensuring correct polarity.
- Close the battery compartment securely.
- Place the outdoor sensor in a shaded, dry location, protected from direct sunlight and rain, within range of the main unit.
2.3 Initial Synchronization
The main unit and outdoor sensor should automatically synchronize upon power-up. If not, refer to the troubleshooting section.
2.4 Smartphone App Connection (Smart Life)
- Download the "Smart Life" app from the App Store (iOS) or Google Play Store (Android).
- Register or log in to your Smart Life account.
- Follow the in-app instructions to add your WD3035 device. This typically involves putting the weather station into pairing mode (refer to the device's display for pairing indicators) and connecting it to your home Wi-Fi network.
- Once connected, you can view data, adjust settings, and receive alerts via the app.
3. Operating the Weather Station
3.1 Display Overview
The WD3035 features a large display showing various information simultaneously. The layout typically includes:
- Indoor Temperature
- Outdoor Temperature
- Current Time and Date
- Barometric Pressure
- Weather Forecast for today and the next four days
- PM2.5 Measurement Values
- Precipitation Probability
- UV Index
- "Feels Like" Temperature
- Min/Max Temperature Values

Image 1: Front view of the techno line WD3035 Weather Station display. It shows the current indoor temperature (28°C), outdoor temperature (27°C), time (12:38 PM), and barometric pressure (996 hPa). Below, a 5-day forecast is visible with icons for weather conditions, UV index, and precipitation probability (e.g., 90% for today).

Image 2: Alternate view of the techno line WD3035 Weather Station display. This view highlights the date (6.8. - August 6th), and the daily minimum and maximum temperatures for the 5-day forecast, alongside weather icons.
3.2 Time and Date Settings
The time and date are typically synchronized automatically via the internet once connected to the Smart Life app. Manual adjustments may be possible through the device's buttons or the app.
3.3 Weather Forecast
The station provides a weather forecast for the current day and the next four days. This includes predicted weather conditions (icons), maximum and minimum temperatures, and precipitation probability. Forecast data is obtained via internet connection.
3.4 Alarms
- Wake-up Alarm: Set and manage wake-up alarms through the device's controls or the Smart Life app.
- Temperature Alarms: Configure alerts for indoor and outdoor temperatures exceeding or falling below specified thresholds.
3.5 Display Brightness
The display features an automatic light sensor for brightness adjustment. Manual brightness settings can also be configured via the device or the Smart Life app.
4. Maintenance
4.1 Cleaning
Wipe the main unit and outdoor sensor with a soft, damp cloth. Do not use abrasive cleaners or solvents, as these can damage the surfaces.
4.2 Battery Replacement
- Main Unit (Backup): Replace the 2x AAA Micro LR03 batteries when the low battery indicator appears on the display.
- Outdoor Sensor: Replace the 2x AAA Micro LR03 batteries when the low battery indicator for the sensor appears. Ensure the battery compartment is sealed tightly after replacement to maintain weather resistance.
5. Troubleshooting
5.1 No Outdoor Temperature Reading
- Ensure the outdoor sensor batteries are correctly installed and not depleted.
- Verify the outdoor sensor is within range of the main unit (typically up to 30 meters in open air, less with obstructions).
- Try re-synchronizing by removing batteries from both units, waiting a few minutes, then reinserting batteries into the outdoor sensor first, followed by the main unit.
5.2 Incorrect Time/Date
- Ensure the main unit is connected to your Wi-Fi network and the Smart Life app. Time synchronization relies on this connection.
- Check your Wi-Fi signal strength.
5.3 App Connectivity Issues
- Confirm your Wi-Fi network is 2.4GHz (the device may not support 5GHz).
- Restart your router and the weather station.
- Ensure your smartphone is connected to the same Wi-Fi network during the pairing process.
6. Specifications
| Feature | Detail |
|---|---|
| Model | WD3035 |
| Dimensions (Main Unit) | 230 x 253 x 29 mm (W x H x D) |
| Power Supply (Main Unit) | Power adapter (included), 2x AAA Micro LR03 (backup, not included) |
| Outdoor Sensor Model | TX97 |
| Outdoor Sensor Dimensions | 33 x 103 x 32 mm (W x H x D) |
| Power Supply (Outdoor Sensor) | 2x AAA Micro LR03 (not included) |
| Indoor Temperature Range | -10 °C to 50 °C |
| Outdoor Temperature Range | -10 °C to 60 °C |
| Connectivity | Wi-Fi, Wired (USB) |
| Special Features | Large display, automatic brightness sensor, data transfer to smartphone (Smart Life app), PM2.5, UV index, precipitation probability, barometric pressure, "Feels Like" temperature. |
7. Warranty and Support
For warranty information, please refer to the documentation provided at the time of purchase or contact your retailer. For technical support, please visit the official techno line website or contact their customer service department.
Manufacturer: Technotrade Import-Export GmbH
Country of Origin: China





