Ecowitt GW2000 Wi-Fi & Ethernet Gateway Overview

Name: Ecowitt GW2000 Wi-Fi & Ethernet Gateway
Brand: Ecowitt

Wi-Fi and optional Ethernet gateway for Ecowitt RF sensors

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ecowitt GW2000

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The Ecowitt GW2000 collects data from Ecowitt outdoor arrays and add-on sensors, then exposes LAN HTTP APIs and cloud upload options documented for Home Assistant integrations.

Specifications and compatibility notes are based on manufacturer documentation — not independent Atmosiva testing.

Known limitations

•Gateway alone does not measure outdoor wind or rain without paired sensors

Expansion options

•WS90 outdoor array
•Up to 8 WH51 soil moisture channels on supported firmware
•WH57 lightning, WH41 air quality, and other Ecowitt RF sensors

Pros

+ Documented Wi-Fi and Ethernet configuration paths
+ Supports many Ecowitt WH/WN expansion sensors
+ Built-in indoor temp/humidity/pressure probe on gateway
+ No subscription for local LAN API use

Cons

− Does not include outdoor sensor array — sold separately
− Ethernet cable not always included in box
− 915 MHz US models on Amazon.com — verify regional RF match

Technical Specifications

Connectivity

2.4 GHz Wi-Fi and RJ45 Ethernet; 915 MHz RF sensor reception

Smart Home

Home Assistant Ecowitt integration, Ecowitt.net, Weather Underground, custom HTTP endpoints

Power Source

USB 5V power adapter (included cable; adapter may be separate)

Compatibility & Integrations

Sensor Capabilities

Temperature Humidity Pressure

Indoor temp/humidity/pressure on gateway probe; outdoor metrics via paired RF sensors

Smart Home

Home Assistant: Yes
Weather Underground: Yes
Alexa: No
Rachio: No
API Support: Yes

Home Assistant Ecowitt integration, Ecowitt.net, Weather Underground, custom HTTP endpoints

Connectivity

Wi-Fi: Yes
Ethernet: Yes
Bluetooth: No
Local Data: Yes
Cloud Required: No
Subscription Required: No

At a glance

The Ecowitt GW2000 collects data from Ecowitt outdoor arrays and add-on sensors, then exposes LAN HTTP APIs and cloud upload options documented for Home Assistant integrations.

Best For

Home Assistant users pairing WS90 or other Ecowitt sensors who want Ethernet or Wi-Fi gateway flexibility