Ecowitt Gateways Compared: GW1100, GW1200, GW2000 and GW3000
The Ecowitt gateway lineup has grown from a basic Wi‑Fi bridge to full‑blown LAN consoles with bi‑directional IoT control. Here’s how the four key models stack up by age, interface and feature set.
Overview of Ecowitt Gateways
Ecowitt gateways collect sensor data (temperature, humidity, barometric pressure, etc.) and forward it via Wi‑Fi or Ethernet to the local network or the cloud. All four models, GW1100, GW1200, GW2000 and GW3000 can operate without internet. They host a local web interface or providing access from a local home network.
GW1100
Entry level gateway. Available at the lowest cost and good for most basic functions
- Setup is done through a web browser, no smart device or app required.
- Connects to all Ecowitt transmitter sensors.
- USB powered
- Built-in temperature, humidity, and barometric sensors on a wired probe
- Uploads sensor data to Ecowitt via Wi-Fi; viewable in the app or at Ecowitt.net.
- Supports third-party sharing:WoW (UK Met Office), Weather Underground, WeatherCloud, Custom web servers
- HomeSeer and Home Assistant integrations
- Compatible with a wide range of Ecowitt sensors
GW1200
Versatile starter gateway for modular weather stations and Ecowitt IoT devices. The main difference bwteen the GW1100 and GW1200 is that the GW1200 is more of a smart hub able to control functionality and connect to additional Ecowitt devices e.g. smart plug and water valve
- Supports configuration via the Ecowitt App or a web browser
- Connects to all Ecowitt transmitter sensors and IoT devices
- USB powered
- Indoor temp/humidity/barometric sensors on a wired probe for accurate placement.
- Uploads all senor data to Ecowitt via Wi-Fi; viewable on the app or Ecowitt.net.
- Supports third-party sharing:WoW (UK Met Office), Weather Underground, WeatherCloud, Custom web servers
- HomeSeer and Home Assistant integrations
GW2000
The Ecowitt GW2000 is the most popular Gateway and has all the features and functionality than most users require
- Built-in indoor sensors: Pressure, Temperature; Humidity
- WiFi and LAN cable connectivity to local network
- USB powered
- Compatible with Ecowitt Weather, Weather Underground, WOW, WeatherCloud, and custom servers.
- HomeSeer and Home Assistant integrations
GW3000
The latest and greatest Ecowitt gateway. If your budget allows, Smartout recommends buying this gateway. Even if you don’t think you’ll plan on using all functionality straight away, you probably will in the future!
- Built-in indoor sensors: temperature, humidity, and barometric pressure for real-time monitoring.
- USB-C power port, indicator light, and reset button for easy setup and use.
- Supports all Ecowitt transmitters and IoT devices.
- SD card support for local data storage and backup.
- Local data protocols (TCP/HTTP) for custom weather monitoring and control systems.
- Ethernet cable and 2.4GHz Wi-Fi connectivity.
- Compatible with Ecowitt Weather, Weather Underground, WOW, WeatherCloud, and custom servers.
- Open API available for custom integrations and development.
Gateway Communication
To communicate with Ecowitt devices the gateways use one of three wireless frequencies.
- Ecowitt gateways use RF (radio frequency) to communicate with sensors.
- Common frequencies used:
- 868 MHz – used in the UK and Europe.
- 915 MHz – used in North America.
- 433 MHz – supported by some models for regional or legacy compatibility.
- These sub-GHz frequencies allow:
- long-range communication between sensors and gateways.
- Low power consumption—ideal for battery-powered outdoor sensors.
- Sensors like rain gauges, wind meters, and soil probes can be placed far from the gateway and still work reliably.
Important: Gateways and sensors must use the same frequency. Always check product specs to ensure compatibility.
Conclusion: Ecowitt Gateways
This article gives an overview of the four current Ecowitt gateways. The gateways share many features however the newer models include additional features and functionality, but cost more.
As well as dedicated gateways, Ecowitt also have various console displays that also act gateways. Ecowitt weather displays like the HP2551 and HP2560 have a built-in gateway, meaning they can receive data directly from sensors and upload it to online services without needing a separate gateway device. This makes them an all-in-one option for users who want a display and internet connectivity in a single unit
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