---
product_id: 475672070
title: "ECOWITT Outdoor Sensor WS90, Sub-G Radio Frequency Version, Accessory"
brand: "ecowitt"
price: "NT$15275"
currency: TWD
in_stock: true
category: "Ecowitt"
url: https://www.desertcart.tw/products/475672070-ecowitt-outdoor-sensor-ws90-sub-g-radio-frequency-version-accessory
store_origin: TW
region: Taiwan
---

# Built-in solar panel for eco power 868 MHz Sub-G RF wireless transmission 7-in-1 sensor suite for comprehensive weather data ECOWITT Outdoor Sensor WS90, Sub-G Radio Frequency Version, Accessory

**Brand:** ecowitt
**Price:** NT$15275
**Availability:** ✅ In Stock

## Summary

> 🌦️ Stay ahead of the storm with the ultimate 7-in-1 weather sensor!

## Quick Answers

- **What is this?** ECOWITT Outdoor Sensor WS90, Sub-G Radio Frequency Version, Accessory by ecowitt
- **How much does it cost?** NT$15275 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/475672070-ecowitt-outdoor-sensor-ws90-sub-g-radio-frequency-version-accessory)

## 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-Powered Precision:** Harness solar energy with a backup battery for uninterrupted outdoor monitoring.
- • **Seamless Wireless Range:** Transmit real-time weather data up to 150 meters—perfect for large properties or smart homes.
- • **IPX5 Waterproof Durability:** Built to brave the elements with heat-insulating materials and waterproof design.
- • **Smart Connectivity & Alerts:** Sync effortlessly with Ecowitt gateways and apps to analyze, share, and get instant weather alerts.
- • **All-in-One Weather Intelligence:** Track temperature, humidity, wind speed/direction, rainfall, UV, and light with a single sleek sensor.

## Overview

The ECOWITT Outdoor Sensor WS90 is a solar-powered, 7-in-1 weather station sensor featuring ultrasonic wind measurement, UV and rain detection, and wireless Sub-G 868 MHz transmission up to 150 meters. Designed for durability with IPX5 waterproofing and heat insulation, it pairs exclusively with Ecowitt gateways/consoles to deliver comprehensive, real-time outdoor weather data and alerts, making it an essential tool for smart home enthusiasts and weather aficionados.

## Description

ECOWITT Outdoor Sensor WS90, Sub-G Radio Frequency Version, Accessory | 7-in-1 Weather Station Unit, Must be Paired with Ecowitt gateways / consoles, Not for Shelly Gateways : desertcart.co.uk: Garden

## Features

- Weather Station Outdoor Sensor WS90: This standard Sub-G Radio Frequency version of the WS90 must be paired with an Ecowitt gateway or console; Meets the IPX5 waterproof standard and is constructed with heat-insulating materials. Equipped with a built-in solar panel and a backup battery; transmission range extends up to 150 meters (500 feet) in open spaces.
- 7-in-1 Outdoor Sensor Unit: The WS90 includes a tactile rain sensor, light and UV sensor, LED indicator, solar panel, ultrasonic wind speed sensor, temperature and humidity sensor, and a built-in “north” indicator. It measures outdoor temperature, humidity, wind speed, wind direction, rainfall, and UV intensity. Comes with mounting bolts (requires a 1-inch support pole, not included).
- Compatible with Ecowitt Gateways/Consoles: Compatible with GW1100/GW1200/GW2000/GW3000/WS6210S/HP2550/HP2560/WS3820/WS3900/WS3910/WN1920/WN1980/WN1820/WN1821/WN1700 (sold separately), Monitor weather conditions in your home and backyard; easily receive Wi-Fi data; display multiple weather parameters simultaneously in the app or on the console; manually upgrade the firmware when connected to the internet.
- Wireless Data Upload: Connects to Ecowitt/WU or WeatherCloud, as well as other custom websites. WU allows you to view, save, analyze, share, and compare data from your local personal weather station, build community weather history using attractive and customizable charts and graphs, and receive email alerts.
- Note: In freezing and snowy conditions, choosing the 12V extension power cable (sold separately). This power cable provides both heating and power, the WS90’s battery compartment contains a heating plate designed to melt snow accumulating on the wind sensor. The operating voltage range must be limited to 5–20V;

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B17TG34F |
| Are batteries included? | No |
| Best Sellers Rank | 21,616 in Garden ( See Top 100 in Garden ) 29 in Weather Stations |
| Brand | ECOWITT |
| Connectivity Technology | 868 MHz |
| Country Of Origin | China |
| Customer Reviews | 4.4 4.4 out of 5 stars (60) |
| Display Type | LED |
| Frequency | 868 MHz |
| Included Components | Power cord, User manual, WS90 sensor |
| Is Used Where | Outdoor |
| Item Highlight | 7-in-1 Weather Station Unit, Must be Paired with Ecowitt gateways / consoles, Not for Shelly Gateways |
| Manufacturer | ECOWITT |
| Manufacturer Part Number | WS90AE |
| Material | [EO] |
| Model Number | WS90AE-DE |
| Number of Batteries | 2 AA batteries required. |
| Number of Items | 1 |
| Power Source | Solar Powered |
| Recommended Uses For Product | Garden, Home |
| Sensor Technology | Ultrasonic |
| Special Features | Lightweight, Wireless |
| Specific Uses For Product | wind direction, Temperature, Humidity, wind speed ,Solar light intensity,UV index |
| Temperature Accuracy | 0.3 °C |
| Temperature Reading Accuracy | plus_minus_0_point_3_degrees_celsius |
| Unit Count | 1.0 count |
| Upper Temperature Rating | 60 Degrees Celsius |

## Product Details

- **Brand:** ECOWITT
- **Connectivity technology:** 868 MHz
- **Included components:** Power cord, User manual, WS90 sensor
- **Material:** [EO]
- **Number of batteries:** 2 AA batteries required.
- **Power source:** Solar Powered
- **Recommended uses for product:** Garden, Home
- **Special feature:** Lightweight, Wireless
- **Specific uses for product:** wind direction, Temperature, Humidity, wind speed ,Solar light intensity,UV index
- **Temperature accuracy:** 0.3 °C

## Images

![ECOWITT Outdoor Sensor WS90, Sub-G Radio Frequency Version, Accessory - Image 1](https://m.media-amazon.com/images/I/413fejM47CL.jpg)
![ECOWITT Outdoor Sensor WS90, Sub-G Radio Frequency Version, Accessory - Image 2](https://m.media-amazon.com/images/I/51akWelXijL.jpg)
![ECOWITT Outdoor Sensor WS90, Sub-G Radio Frequency Version, Accessory - Image 3](https://m.media-amazon.com/images/I/41o79HN3KqL.jpg)
![ECOWITT Outdoor Sensor WS90, Sub-G Radio Frequency Version, Accessory - Image 4](https://m.media-amazon.com/images/I/51SyxIfTWuL.jpg)
![ECOWITT Outdoor Sensor WS90, Sub-G Radio Frequency Version, Accessory - Image 5](https://m.media-amazon.com/images/I/41zMPrpq6hL.jpg)

## Questions & Answers

**Q: Does this have a api / work with home assistant**
A: Dear Customers,

The Gateway GW1100 works with Ecowitt sensor, it could not work with other logo product.
Thank you for asking.
Best Regards
Ecowitt

**Q: Does this sensor require a GW2000?**
A: yes, need the gateway gw2000 or consoles

**Q: What is the operating frequency of this unit?**
A: Thanks to Derek S... yes "As per the Ecowitt site, all items offered for sale on Amazon UK are 868 Mhz"

**Q: how would a WN34 water temp sensor connect? is it wired or wireless. Is this wifi hub waterproof?**
A: The wn34 is wireless.
the gw2000 could receive the data, you contact the gw2000 on the ecowitt app, 8 channels to see the wn34 data.
the gw2000 could use in a little rain. but not in the water.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.tw/products/475672070-ecowitt-outdoor-sensor-ws90-sub-g-radio-frequency-version-accessory](https://www.desertcart.tw/products/475672070-ecowitt-outdoor-sensor-ws90-sub-g-radio-frequency-version-accessory)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-09-26*