1. Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your FJ3395TY or FJ3390A Weather Station. This device is designed to provide comprehensive weather information, including indoor and outdoor temperature and humidity, rainfall data, wind speed and direction, barometric pressure, and a weather forecast. It is suitable for various environments such as homes, farms, backyards, greenhouses, gardens, and warehouses.

Key Features:
- Multifunction color screen display with a wide range of weather data.
- Professional rainfall and wind detection module for accurate real-time monitoring.
- Adjustable display with 5 levels of backlight brightness and automatic nightlight control.
- Flexible and easy installation without extensive wiring.
- Wireless transmission distance of up to 100 meters (330 feet) in open areas.
- Mobile app connectivity for easy setup and data management (Smart Life APP for FJ3395TY, general app for FJ3390A).
- Dual power supply options for the main station (USB and batteries).
- Outdoor sensor with IPEX4 waterproof rating.
2. Package Contents
Please check the contents of your package upon arrival. The items included may vary slightly depending on the model purchased.
For Model FJ3395TY:
- 1 x Weather Station Display Unit
- 1 x Outdoor Sensor
- 1 x User Manual (English)
For Model FJ3390A:
- 1 x Weather Station Display Unit
- 1 x USB Power Cable
- 1 x Outdoor Sensor for Wind Speed and Rainfall
- 1 x Instruction Manual (EN/DE/FR/IT/ES)
- 1 x Installation Accessories

3. Setup Guide
3.1 Powering the Devices
The weather station display unit can be powered via USB or batteries, offering a dual power supply for stability. The outdoor sensor requires batteries.
- Weather Station Display Unit: Connect the provided USB power cable (for FJ3390A) or a DC 5V 600mA USB adapter (not included for FJ3395TY) to the power input. For backup power or portable use, insert 2 x LR6 AA batteries (not included) into the battery compartment. Note that WiFi data updates require the product to be connected to a power source.
- Outdoor Sensor: Insert 3 x LR6 AA batteries (not included) into the outdoor sensor's battery compartment.

3.2 Outdoor Sensor Installation
The outdoor sensor is designed for flexible placement and is IPEX4 waterproof. Ensure the sensor is installed in an open area to maximize the wireless transmission distance of up to 100 meters (330 feet) to the main station. Avoid obstructions like walls or floors that can interfere with the signal.
- Placement: The sensor can be installed on cylinders (e.g., poles) or fixed directly on the ground using the provided installation accessories (for FJ3390A).
- Optimal Location: Choose a location that allows for accurate measurement of rainfall, wind speed, and wind direction, away from direct heat sources or heavy foliage.


3.3 App Connection (for FJ3395TY)
The FJ3395TY model connects to the "Easy smart life APP" for automatic calibration of network time service and advanced settings.
- Download the "Easy smart life APP" from your mobile device's app store.
- Follow the in-app instructions to connect your weather station via WiFi and Bluetooth.
- Once connected, you can complete settings and view additional data, including local sunrise and sunset times.

4. Operation
4.1 Display Overview
The weather station display unit provides a comprehensive overview of current weather conditions and forecasts.
The display typically includes:
- Indoor and Outdoor Temperature & Humidity
- Wind Speed and Direction
- Rainfall Data
- Time, Week, and Date
- Weather Forecast (based on network data updates)
- Air Quality (TVOC for FJ3395TY)
- Illumination Index (Light intensity for FJ3395TY)
- Barometric Pressure
- Feels Like Temperature, Wind Chill, Heat Index, Dew Point (for FJ3395TY)
- UV Index (for FJ3395TY)
4.2 Setting Time and Alarms (FJ3395TY)
The FJ3395TY model features a perpetual calendar up to the year 2099 and supports day of the week display in 15 languages. It also includes two daily alarms with a snooze function (adjustable from OFF or 5 to 60 minutes). These settings can typically be managed via the connected mobile app or using the 'SET/+' and 'ALARM' buttons on the display unit.
4.3 Weather Forecast Function
The weather station displays weather conditions through network data updates, providing 6 sets of weather forecasts. These forecasts are for reference only; for highly accurate forecasts, consult a professional meteorological agency.
4.4 Backlight Control
The display unit features 5 levels of backlight brightness and an automatic nightlight brightness control function. Adjust the backlight to your preference for optimal readability in various lighting conditions. Refer to your specific model's manual for button controls.
5. Maintenance
5.1 Battery Replacement
To ensure continuous operation and accurate readings, replace batteries when the low battery indicator appears on the display.
- Weather Station Display Unit: Replace 2 x LR6 AA batteries.
- Outdoor Sensor: Replace 3 x LR6 AA batteries.
Always use new batteries of the specified type. Dispose of old batteries responsibly according to local regulations.
5.2 Cleaning
- Display Unit: Wipe the screen and casing with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
- Outdoor Sensor: Periodically check the outdoor sensor for dirt, debris, or insect nests that might obstruct the rain collector or wind sensors. Clean gently with a soft, damp cloth if necessary. The sensor is IPEX4 waterproof, but avoid submerging it.
6. Specifications
General Specifications (Applicable to both models unless specified):
| Feature | Description |
|---|---|
| Material | ABS |
| Indoor Temperature Range | FJ3395TY: -20β(-4β) to 50β(122β) FJ3390A: 0β(32β) to 50β(122β) |
| Outdoor Temperature Range | -40β(-40β) to 70β(158β) |
| Humidity Range (Indoor & Outdoor) | 20% to 95% RH |
| Air Pressure Range | 600 to 1100 hPa (17.72 to 32.48 inHg or 450 to 825.1 mmHg) |
| Rainfall Measurement Range | 0 to 9999mm (0-393.6 inches) |
| Wind Speed Measurement Range | 0 to 180 km/h (0 to 111 mph) |
| Wind Direction Measurement Range | 0 to 359 degrees |
| Outdoor Sensor RF Frequency | 433.92MHz |
| Transmission Range | 100 meters (330 feet) in open area |
| Outdoor Sensor Waterproof Rating | IPEX4 |
| Weather Station Power | DC 5V 600mA (USB) and 2 x LR6 AA batteries (not included) |
| Outdoor Sensor Power | 3 x LR6 AA batteries (not included) |
Model FJ3395TY Specifics:
| Feature | Description |
|---|---|
| Calendar | Perpetual Calendar Up to Year 2099 |
| App Connectivity | Easy smart life APP, WiFi connection, automatic network time calibration |
| Day of Week Languages | 15 languages (EN, DE, FR, ES, IT, NL, DA, PT, NO, SV, PL, FI, CS, HU, SK) |
| Alarms | Two daily alarms with snooze (OFF or 5-60min) |
| Sunrise/Sunset | Local time display in APP |
| Data Record | Temperature, humidity, wind speed, rainfall, light intensity |
| Additional Display Data | Feels like temperature, wind chill temperature, heat index, dew point temperature |
| Backlight | 5 levels brightness, automatic night light control |
| Light Intensity Range | 0 to 128 klux (0 to 1378 kfc) |
| UV Index Range | 0 to 15 level (5 levels UVI sun exposure indication) |
| TVOC Concentration Range | 0-9.999 mg/m3 (8 levels concentration prompt) |
| Weather Station Size | 149 x 85 x 45 mm (5.86 x 3.34 x 1.77 in) |
| Sensor Size | 380 x 300 x 90 mm (14.96 x 11.81 x 3.54 in) |
| Item Weight | 1200g (2.64 lb) |
| Package Weight | 1600g (3.52 lb) |
| Package Size | 38 x 27.2 x 13.5 cm (14.96 x 10.71 x 5.31 in) |
Model FJ3390A Specifics:
| Feature | Description |
|---|---|
| Color | Black |
| Indoor Temp/Humidity Cycle | 60 seconds |
| Weather Station Size | 20.5 x 13 x 3 cm (8.07 x 5.12 x 1.18 in) |
| Sensor Size | 38 x 30 x 9 cm (14.96 x 11.81 x 3.54 in) |
| Package Size | 37.8 x 13.5 x 27.2 cm (14.88 x 5.13 x 10.7 in) |
| Package Weight | 1693g (59.72 oz) |


7. Troubleshooting
If you encounter issues with your weather station, consider the following common troubleshooting steps:
- No Display/Power: Ensure the weather station display unit is properly connected to a USB power source or has fresh AA batteries installed. Check the outdoor sensor for fresh batteries.
- No Outdoor Data: Verify that the outdoor sensor has fresh batteries and is within the 100-meter transmission range of the display unit. Ensure there are no significant obstructions (thick walls, metal structures) between the sensor and the display unit.
- Inaccurate Readings:
- Temperature/Humidity: Ensure the outdoor sensor is not in direct sunlight or near heat sources, which can skew readings.
- Rainfall: Check the rain collector for any blockages (leaves, debris).
- Wind: Ensure the wind cups and wind vane are free to rotate and not obstructed.
- App Connectivity Issues (FJ3395TY): Ensure your mobile device's WiFi and Bluetooth are enabled. Restart the app and the weather station. Check your home network for stability.
- Weather Forecast Not Updating: Ensure the weather station is connected to a stable power source and has an active WiFi connection for network data updates.
8. User Tips
- Optimal Sensor Placement: For the most accurate outdoor readings, place the sensor in an open area, away from buildings, trees, or other obstructions that could affect wind, rain, or temperature measurements. Ensure it's within the wireless range of the main unit.
- Battery Life: While the main unit can run on USB power, using batteries as a backup ensures continuous data collection during power outages. For the outdoor sensor, consider using high-quality alkaline batteries for longer life, especially in colder climates.
- App Integration (FJ3395TY): Utilize the "Easy smart life APP" to its full potential for remote monitoring, historical data review, and advanced customization of alerts and settings.
9. Warranty and Support
For specific warranty details, please refer to the documentation provided at the time of purchase or contact your retailer. This product is typically covered by a standard manufacturer's warranty against defects in materials and workmanship.
If you require technical assistance or have questions not covered in this manual, please contact the seller or manufacturer's customer support. Contact information can usually be found on the product packaging or the seller's website.