---
product_id: 612136359
title: "ECOWITT Weather Stations UK WS3900, 7 in 1 Weather Station Outdoor Sensor Units WS69, 7.5 inch Home Wifi Indoor LCD Colour Console with 3 in 1 Sensors, Ecosystem IOT Intelligent Linkage Control 868"
brand: "ecowitt"
price: "฿21768"
currency: THB
in_stock: true
reviews_count: 8
category: "Ecowitt"
url: https://www.desertcart.co.th/products/612136359-ecowitt-weather-stations-uk-ws3900-7-in-1-weather-station
store_origin: TH
region: Thailand
---

# Wi-Fi cloud sync solar powered backup 7-in-1 sensor array ECOWITT Weather Stations UK WS3900, 7 in 1 Weather Station Outdoor Sensor Units WS69, 7.5 inch Home Wifi Indoor LCD Colour Console with 3 in 1 Sensors, Ecosystem IOT Intelligent Linkage Control 868

**Brand:** ecowitt
**Price:** ฿21768
**Availability:** ✅ In Stock

## Summary

> 🌦️ Stay ahead of the storm with smart, stylish weather mastery!

## Quick Answers

- **What is this?** ECOWITT Weather Stations UK WS3900, 7 in 1 Weather Station Outdoor Sensor Units WS69, 7.5 inch Home Wifi Indoor LCD Colour Console with 3 in 1 Sensors, Ecosystem IOT Intelligent Linkage Control 868 by ecowitt
- **How much does it cost?** ฿21768 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/612136359-ecowitt-weather-stations-uk-ws3900-7-in-1-weather-station)

## Best For

- ecowitt enthusiasts

## Why This Product

- Trusted ecowitt brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Eco-Friendly Solar Power:** Solar cell with super capacitor plus AA battery backup ensures maintenance-free, sustainable operation.
- • **Expandable Smart Ecosystem:** Supports multiple additional sensors & IoT linkage control for a customizable, future-proof weather station.
- • **Vibrant 7.5-inch Color LCD:** Large touchscreen console displays indoor/outdoor conditions with intuitive trends and adjustable brightness.
- • **Seamless Wi-Fi Connectivity:** Auto-syncs data to Ecowitt Cloud, Weather Underground, Met Office WOW & more for real-time insights anywhere.
- • **All-in-One Precision Monitoring:** 7 integrated sensors track temperature, humidity, wind, rain, light & UV for a full weather profile.

## Overview

The ECOWITT WS3900 Weather Station combines a 7-in-1 outdoor sensor array with a vivid 7.5-inch Wi-Fi-enabled LCD console, delivering precise indoor and outdoor weather data. Solar-powered with battery backup, it uploads real-time info to multiple cloud platforms and supports an expandable sensor ecosystem, making it the savvy millennial manager’s go-to for intelligent weather forecasting and home automation.

## Description

ECOWITT Weather Stations UK WS3900, 7 in 1 Weather Station Outdoor Sensor Units WS69, 7.5 inch Home Wifi Indoor LCD Colour Console with 3 in 1 Sensors, Ecosystem IOT Intelligent Linkage Control 868 : desertcart.co.uk: Garden

Review: Great kit - Just as good if not better than those at a much higher cost. - Really nice kit and very good results. Very easy to setup and upload data to Weather Underground, Met Office WOW, and Weather Cloud. Out of the box this kit covers Temp-In+Out/Pressure/Wind/Rain/Solar/UV and includes a display console which acts as a gateway to upload to internet websites - Pre configured for WU, WOW, and Weather Cloud and Ecowitt's own cloud storage service. Before buying the Ecowitt kit I looked at all the other major players. Some of the products available are clearly aimed at professional level installations with costs starting at £900 just for Temp/Pressure/Wind/Rain measurements with an add-on UV sensor costing more than the Ecowitt kit in total. Without going to yet another even higher cost level, if one wanted non mechanical wind measurements for long term maintenance free observations, the competitors costs are well over £1500 for the same set of features that the Ecowitt equipment offers while including a Sonic Anemometer. Clearly this is not true professional equipment, but the build quality and thought that has gone into this kit is very high. For home observations I cannot rate it highly enough. I started mounting the rain gauge and main sensor array at a low level to check everything worked as expected. I did find a bug that meant that you couldn't offset the North orientation of the main array. With a couple of emails to Customer Support in HK it was sorted by updating to the latest Firmware. I would suggest that a Firmware update is probably a good idea even if you don't intend to mount in a non standard orientation, just in case. Also supplied in the box is a cable with a waterproof plug and bare ends that is for connecting the heater element built into the array for cold weather measurements of wind when ice may affect the sonar. This is ideally attached to a 12V supply which is available from Ecowitt and a UK supplier of Weather Spares, but can be attached to a 5V USB supply (cheap) if only needing protection down to about -10C. I have now mounted the main array much higher for more consistent wind readings and added anti-bird spikes to the rain gauge ! The main array has a solar cell with a super capacitor that provides most if not all of the needed power. This is backed up by 2x AA cells which are supposed to be Lithium type for greatest life span and cold weather performance, but I am currently using Eneloop NiMH and they are working well. In order to avoid having to lower the main array (and climb a ladder) to change the battery backup cells I have bought a spare battery compartment cover and a remote battery pack case and dummy cells, made by Ecowitt for another of their models (available from Ecowitt or the Weather Spares company). Adaptation was a simple matter of a couple of holes in the cover and passing the wires through new holes in the ends of the dummy cells and soldering the 2 wires back together having been passed through said holes. Picture hopefully explains all. Small amounts of super glue were used to seal the holes in the cover. I have also added an Ecowitt lightning sensor which looks really nifty in its case mounted to the rain gauge stand. Not really needed, but maybe fun to see what it shows ? If you want to save quite a bit of money, or maybe just prefer a mobile phone to a console for viewing your observations, then the GW1100 is a marvellous (tiny) piece of kit that can be purchased with the sensor array and will constantly upload data to the same weather websites. Comes with an extension USB cable for use with an existing USB phone charger / 5V supply. Overall - Great kit at a great price. Added screenshots of the Ecowitt cloud website that show the neat graphs available for selectable time periods.
Review: Outstanding in all respects - Two caveats at the end of this review, but I am extremely impressed having given up with a Weatherflow system which started to die after three years. Extremely easy to set up and the large screen console is superb. It recognises all the sensors immediately and the range is excellent: I can view the display, which is the Wi-Fi connected hub, at the front of the house whilst all the sensors are distributed to the back. The display is really comprehensive and covers internal sensors for which there is enormous capacity. I have an air quality monitor working with it and will add several internal temperature/hygrometer sensors and a lightning sensor. The display enables comprehensive settings and shows a variety of graphs - far more than WU can manage. It integrates with WU seamlessly as well. Remarkably for a Chinese device, the website and manual are comprehensive and in impeccable English and really helpful. I cannot comment on durability and reliability, but the 5 inch standard tipping bucket rain gauge is a great improvement over haptic rain gauges and the ultrasonic anemometer much more reliable than mechanical. There is a problem connecting data feed to WOW (Met Office site) at present, but I suspect a firmware upgrade will sort that. I was furious when I found that the stainless steel supporting arm had been drilled inaccurately; I spent an hour modifying it, but the device redeemed itself in operation. I have attached a couple of shots of the display

## Features

- Home Ecowitt Weather Station: Outdoor Sensor WS69 pairs with 7.5-inch upgrate designed console, reasonable screen design and weather data display, be a weather forecast assistant, it can make you more convenient, more intelligent control of weather conditions, when you make a reasonable travel plan.
- Outdoor Sensor WS69: 7-in-1 sensors array, integrated design, 7 kinds of sensor monitor the outdoor data: temperature and humidity, wind speed, 360° wind direction, rain, light, UV light. Solar powered function, the outdoor weather station unit starts with 2 AA batteries (not included) and is then powered by solar energy.
- Enlarged 7.5-inch Colour LCD Console: 8 touch buttons, built-in 3 sensors to minitor the indoor temperature-humidity and air pressure, and display the indoor temperature-humidity and trend, also display the air pressure and trend of air pressure, and adjust the brightness of backlight under DC power supply, need 3*AA batteries or DC adapter power supply.
- WIFI Connection: Successful WIFI connection, then synchronised time, and uploading data to Ecowitt cloud server, WU, WeatherClould, WOW, or custom server, support web page network, set up web page firmware update, and at the same time web page to view more sensor data, set up the server, set up the calibration parameters, and set up the sensor ID.
- Pairing with other sensors: Receive and display 1*WH40, 8-channel WN31/37/30/36, can be used as a gateway, support more sensor data receive and upload (WH51/ WN34/ WH57/ WH55/ WH45/ WH43/ WH41 can not be shown on the display). Support ecowitt IOT intelligent link control (16 channels WFC01,AC1100).
- Weather Forecast: After a period of weather data measurement, the console can make a weather data forecast for the approaching date, such as sunny, sunny to cloudy, cloudy, rainy, stormy, snowy, heavy rain.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CQ859C37 |
| Are batteries included? | No |
| Best Sellers Rank | 9,044 in Garden ( See Top 100 in Garden ) 21 in Weather Stations |
| Brand | ECOWITT |
| Colour | Black |
| Connectivity Technology | Wi-Fi |
| Country Of Origin | China |
| Customer Reviews | 4.4 out of 5 stars 972 Reviews |
| Display Type | LCD |
| Included Components | Outdoor Sensor (WS69), Indoor LCD Console, Rain Gauge, Wind Vane, Thermometer |
| Manufacturer | ECOWITT |
| Material | Plastic |
| Power Source | Solar Powered |
| Power source | Solar Powered |
| Recommended Uses For Product | Home |
| Recommended uses for product | Home |
| Sensor Technology | Ultrasonic |
| Special Features | Weather forecast |
| Special feature | Weather forecast |
| Specific Uses For Product | Humidity |
| Specific uses for product | Humidity |
| Style Name | WS3900:WS69+7.5 inch Console |
| Temperature Accuracy | 0.5 °C bis 1 °C |
| Upper Temperature Rating | 50 Degrees Celsius |

## Product Details

- **Brand:** ECOWITT
- **Recommended uses for product:** Home
- **Specific uses for product:** Humidity
- **Power source:** Solar Powered
- **Special feature:** Weather forecast
- **Material:** Plastic
- **Connectivity technology:** Wi-Fi
- **Style:** WS3900:WS69+7.5 inch Console
- **Colour:** WS3900AE
- **Included components:** Outdoor Sensor (WS69), Indoor LCD Console, Rain Gauge, Wind Vane, Thermometer

## Images

![ECOWITT Weather Stations UK WS3900, 7 in 1 Weather Station Outdoor Sensor Units WS69, 7.5 inch Home Wifi Indoor LCD Colour Console with 3 in 1 Sensors, Ecosystem IOT Intelligent Linkage Control 868 - Image 1](https://m.media-amazon.com/images/I/71nk-3Ds6ML.jpg)
![ECOWITT Weather Stations UK WS3900, 7 in 1 Weather Station Outdoor Sensor Units WS69, 7.5 inch Home Wifi Indoor LCD Colour Console with 3 in 1 Sensors, Ecosystem IOT Intelligent Linkage Control 868 - Image 2](https://m.media-amazon.com/images/I/61vMsgbAtEL.jpg)
![ECOWITT Weather Stations UK WS3900, 7 in 1 Weather Station Outdoor Sensor Units WS69, 7.5 inch Home Wifi Indoor LCD Colour Console with 3 in 1 Sensors, Ecosystem IOT Intelligent Linkage Control 868 - Image 3](https://m.media-amazon.com/images/I/61fbljrmcvL.jpg)
![ECOWITT Weather Stations UK WS3900, 7 in 1 Weather Station Outdoor Sensor Units WS69, 7.5 inch Home Wifi Indoor LCD Colour Console with 3 in 1 Sensors, Ecosystem IOT Intelligent Linkage Control 868 - Image 4](https://m.media-amazon.com/images/I/71Vn-cnJaOL.jpg)
![ECOWITT Weather Stations UK WS3900, 7 in 1 Weather Station Outdoor Sensor Units WS69, 7.5 inch Home Wifi Indoor LCD Colour Console with 3 in 1 Sensors, Ecosystem IOT Intelligent Linkage Control 868 - Image 5](https://m.media-amazon.com/images/I/71Kgiim5WiL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great kit - Just as good if not better than those at a much higher cost.
*by M***W on 3 April 2023*

Really nice kit and very good results. Very easy to setup and upload data to Weather Underground, Met Office WOW, and Weather Cloud. Out of the box this kit covers Temp-In+Out/Pressure/Wind/Rain/Solar/UV and includes a display console which acts as a gateway to upload to internet websites - Pre configured for WU, WOW, and Weather Cloud and Ecowitt's own cloud storage service. Before buying the Ecowitt kit I looked at all the other major players. Some of the products available are clearly aimed at professional level installations with costs starting at £900 just for Temp/Pressure/Wind/Rain measurements with an add-on UV sensor costing more than the Ecowitt kit in total. Without going to yet another even higher cost level, if one wanted non mechanical wind measurements for long term maintenance free observations, the competitors costs are well over £1500 for the same set of features that the Ecowitt equipment offers while including a Sonic Anemometer. Clearly this is not true professional equipment, but the build quality and thought that has gone into this kit is very high. For home observations I cannot rate it highly enough. I started mounting the rain gauge and main sensor array at a low level to check everything worked as expected. I did find a bug that meant that you couldn't offset the North orientation of the main array. With a couple of emails to Customer Support in HK it was sorted by updating to the latest Firmware. I would suggest that a Firmware update is probably a good idea even if you don't intend to mount in a non standard orientation, just in case. Also supplied in the box is a cable with a waterproof plug and bare ends that is for connecting the heater element built into the array for cold weather measurements of wind when ice may affect the sonar. This is ideally attached to a 12V supply which is available from Ecowitt and a UK supplier of Weather Spares, but can be attached to a 5V USB supply (cheap) if only needing protection down to about -10C. I have now mounted the main array much higher for more consistent wind readings and added anti-bird spikes to the rain gauge ! The main array has a solar cell with a super capacitor that provides most if not all of the needed power. This is backed up by 2x AA cells which are supposed to be Lithium type for greatest life span and cold weather performance, but I am currently using Eneloop NiMH and they are working well. In order to avoid having to lower the main array (and climb a ladder) to change the battery backup cells I have bought a spare battery compartment cover and a remote battery pack case and dummy cells, made by Ecowitt for another of their models (available from Ecowitt or the Weather Spares company). Adaptation was a simple matter of a couple of holes in the cover and passing the wires through new holes in the ends of the dummy cells and soldering the 2 wires back together having been passed through said holes. Picture hopefully explains all. Small amounts of super glue were used to seal the holes in the cover. I have also added an Ecowitt lightning sensor which looks really nifty in its case mounted to the rain gauge stand. Not really needed, but maybe fun to see what it shows ? If you want to save quite a bit of money, or maybe just prefer a mobile phone to a console for viewing your observations, then the GW1100 is a marvellous (tiny) piece of kit that can be purchased with the sensor array and will constantly upload data to the same weather websites. Comes with an extension USB cable for use with an existing USB phone charger / 5V supply. Overall - Great kit at a great price. Added screenshots of the Ecowitt cloud website that show the neat graphs available for selectable time periods.

### ⭐⭐⭐⭐⭐ Outstanding in all respects
*by M***K on 4 April 2024*

Two caveats at the end of this review, but I am extremely impressed having given up with a Weatherflow system which started to die after three years. Extremely easy to set up and the large screen console is superb. It recognises all the sensors immediately and the range is excellent: I can view the display, which is the Wi-Fi connected hub, at the front of the house whilst all the sensors are distributed to the back. The display is really comprehensive and covers internal sensors for which there is enormous capacity. I have an air quality monitor working with it and will add several internal temperature/hygrometer sensors and a lightning sensor. The display enables comprehensive settings and shows a variety of graphs - far more than WU can manage. It integrates with WU seamlessly as well. Remarkably for a Chinese device, the website and manual are comprehensive and in impeccable English and really helpful. I cannot comment on durability and reliability, but the 5 inch standard tipping bucket rain gauge is a great improvement over haptic rain gauges and the ultrasonic anemometer much more reliable than mechanical. There is a problem connecting data feed to WOW (Met Office site) at present, but I suspect a firmware upgrade will sort that. I was furious when I found that the stainless steel supporting arm had been drilled inaccurately; I spent an hour modifying it, but the device redeemed itself in operation. I have attached a couple of shots of the display

### ⭐⭐⭐⭐ Good unit let down by complicated wi fi set up
*by M***R on 25 October 2025*

Very quick connection to outside sensors and all readings appear to be accurate Supplied stand very flimsy so easy to knock display unit Let down by a far too complicated and time consuming procedure to connect to wifi requiring use of Ecowitt app Would have been far better to be able to do this directly from display unit

## Frequently Bought Together

- ECOWITT Weather Stations UK WS3900, 7 in 1 Weather Station Outdoor Sensor Units WS69, 7.5 inch Home Wifi Indoor LCD Colour Console with 3 in 1 Sensors, Ecosystem IOT Intelligent Linkage Control 868
- 15" J Pole + fixed Wall mount
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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-11*