Ecowitt Gateway with WN31 Temperature & Humidity Sensor

The Ecowitt WiFi gateway with a WN31 multichannel temperature and humidity sensor is an ideal starter set for those that want to build a modular weather station with full internet access based.

Included is a choice of gateway along with a WN31 multichannel temperature and humidity sensor which is an ideal pairing for reporting to the Ecowitt.net online service.

The gateway is configured through a web browser so a phone or tablet is not required for setup. The gateway connects to all the Ecowitt transmitter sensors (sold separately), you can set Time Zone and Date, manage other sensors, view sensor signal and power status. Set up your own weather station ecosystem.

The GW1104 model includes the GW1100 WiFi gateway with builtin temperature, humidity and barometric pressure sensors for indoor readings.  The gateway has these sensors on a wired probe so that they can be kept away from sources of heat which would skew readings.

If you opt for the GW1204 model, the GW1200 gateway is included as part of the package which as well as the features above, also has the ability to control Ecowitt IoT devices such as smart plugs and water timers.

The GW2004 model includes the GW2000 gateway which again has the above features, but also adds the ability to control the Ecowitt Internet of Things devices such as power sockets and water valves.

Finally the GW3004 model again has all of the above features, but also adds a microSD card slot for local data recording and an external antenna for improved communications.

Which even gateway you choose the recorded data, along with any other sensor data is uploaded to the Ecowitt service via your network and can be viewed on the App, or on the Ecowitt weather website.

You are not just limited to weather data on the Ecowitt.net weather site or App, you can share your data further afield with free access to the UK MetOffice WoW service, Weather Underground, WeatherCloud and your own web server (requires additional sensors to be supported).

Unlike some other stations, the Ecowitt gateway can be expanded with a variety of sensors, click here to view the latest Ecowitt sensor matrix.

All of these are available to view in the App, or online via Ecowitt.net and in the 3rd party services that support the sensor type.

• Choice of either of the following 868MHz gateways (UK/EU approved):
  • GW1100 WiFi gateway
  • GW1200 WiFi gateway with IoT control
  • GW2000 WiFi and wired gateway with IoT control
  • GW3000 WiFi and wired gateway with IoT control and MicroSD storage
• USB extension cable for power
• Cable clip for indoor sensor
• WN31 multichannel temperature and humidity sensor 868MHz
• Instruction manual via electronic download

Ecowitt Gateway 

• 3 Built-in sensors
  • Temperature (-10°C - 60°C; resolution: 0.1°C)
  • Humidity (1% ~ 99%; resolution: 1%; accuracy: ± 5% )
  • Atmospheric pressure sensor (300 – 1,100 hPa ; accuracy: ± 5 hPa)
• IoT device control (GW1200, GW2000, GW3000 models)
• Configure gateway via web browser
• MicroSD card storage option on GW3000 model
• Configure additional sensors options via web browser including calibration
• Publishes sensor data to Internet based weather services including
  • Ecowitt weather data service: ecowitt.net
  • WeatherUnderground.com
  • WeatherCloud
  • MetOffice WoW
  • Only sensor data supported by each specific service will be uploaded
• View historical records from your weather station (outdoor temperature, humidity, wind, rain)
• View all current sensor data on a live dashboard
• View historical records, and graphs on Ecowitt.net service website. Historic records can also be exported in Excel format
• Wireless Range from external sensors: 300ft/100m(in open areas)
• 868MHz UK and European frequency
• The gateway is USB powered (power supply available separately)

2 year warranty from date of purchase from May 2025, 1 year on purchases before this date - return to supplier. Batteries are excluded from warranties as they are classed as a consumable item.

See our terms and conditions for full details of our warranty details.