- Upgraded Function GW1200 Gateway: Support for IOT intelligent linkage control, and support for control devices access, such as 16 channels WFC01, 16 channels AC1100, etc.
- Equipped with 3-in-1 Sensors: The gateway with built-in indoor 3-in-1 sensors for temperature, humidity, and barometric pressure can be easily and quickly configured with Wi-Fi. once configured with WiFi, the real-time data can be viewed on the Ecowitt cloud or via the Ecowitt APP. Small size (3.5x6.2x1.2 cm) and power saving.
- Support APP Firmware Upgraded: Manually update the latest firmware via the APP or on the website, set the time zone and date, manage other sensors, and view sensor signal and power status. Create your own weather station ecosystem. Connect any ecowitt sensors (sold separately).
- Uploading Weather Data: Allow local or remote access to current and historical data on the ecowitt cloud servers. After signing up for the Ecowitt Weather Service freely, you can access historical data via graphs or datasheets, and share the data with your friend or other website.
- Supported weather services: ecowitt net, weather underground, weathercloud, WOW, and your own customized weather server (following protocols compatible with ecowitt or weather underground hosting protocols).
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The difference between GW1100 and GW1200 is that the GW1200 supports connecting IoT devices, while the GW1100 does not. Apart from this, all other functions are the same.
Compatible Add-On Sensors & IoT Devices(sold separately)
1 - WS90 Sensor Array
1 - WS85 Sensor Array
1 - WS80 Sensor Array
1 - WS69/WN67 Sensor Array
1 - WS68 Sensor Array
1 - WN20 Mini Rain Gauge
1 - WH40/WH40H Rain Gauge
1 - WH57 Lightning Detector
1 - WH45/WH46/WH46D Air Quality Sensor
1 - WN38 Black Globe Thermometer
1 - WN32/WN32EP Outdoor Temperature and Humidity Sensor
1 - WN32P Indoor Temperature, Humidity, and Pressure Sensor
4 - WH55 Leak Detector
4 - LDS01 Laser Distance Sensor
4 - Any combination of WH41 and WH43 Air Quality Sensor(PM2.5)
8 - WN35 Leaf Wetness Sensor
8 - Any combination of WN34L, WN34S, and WN34D Temperature Sensor
8 - Any combination of WN31/WN31EP Temperature & Humidity Sensors, WN30 Temperature Sensors, and WN36 Pool Thermometers.
16 - Any combination of WH51, WH51L, WH52 Soil Sensor
16 - Any combination of WFC01 Water Timer, AC1100 Smart Plug and WFC02 Ball Valve Timer
Note: Please note that when the gateway or console is connected to multiple sensors measuring the same parameter, the system will prioritize and display data from the sensor with the highest priority.
| Data Reception Priority | Model |
| Outdoor Temperature and Humidity | WN32/WN32EP > WS90 > WS80 > WS69/WN67 |
| Air pressure, Indoor Temperature and Humidity | WN32P > Gateway/Console built-in sensors |
| Wind | WS85 > WS90 > WS80 > WS68 > WS69/WN67 |
| Traditional Rainfall | WH40/WH40H > WN20 > WS69/WN67 |
| Piezoelectric Rainfall | WS85 > WS90 |
| Solar Light and UVI | WS90 > WS80 > WS68 > WS69/WN67 |
Specifications
| Model | GW1200 |
| Name | Wireless Wi-Fi Gateway |
| Dimensions | 35×24.9×62(mm) |
| Weight | 25(g) |
| Material of Plastic Casing | ABS |
| Temperature Metering Range | -9.9°C to 60°C (14°F to 140°F) |
| Temperature Metering Accuracy | ±1°C(±1.8℉) |
| Temperature Metering Resolution | 0.1°C, or 0.1°F |
| Humidity Metering Range | 1%RH to 99%RH |
| Humidity Metering Accuracy | ±5%RH |
| Humidity Metering Resolution | 1%RH |
| Barometric Pressure Metering range | 300 to 1100 hPa (8.85 to 32.5 inHg) |
| Barometric Pressure Metering accuracy | ±5hPa |
| Barometric Pressure Metering resolution | 0.1 hPa (0.01 inHg) |
| Reading Update Interval | About 1 minute |
| RF Connection Frequency | 920/915/868/433MHz (depending on local regulations) |
| RF Wireless Range | Over 100 meters (in open areas) |
| WLAN | 802.11 b/g/n 2.4 GHz (802.11n, Max 150 Mbps) |
| WLAN Range | Over 30 meters (in open areas) |
| Console Operating Temperature | -10°C to 60°C (14°F to 140°F) |
| Power Supply | 5V 1A USB |
Package Included:
1 x USB GW1200 Wi-Fi Gateway
1 x 1.5M USB extension cable for powering the gateway (no data)
1 x Cable clip
1x Quick start
| Built-in sensor measurement | ||
|---|---|---|
Pressure |
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Indoor Thermo-Hygrometer (Temp & Humidity) |
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|
| Power | ||
Power cord supply |
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| Connection & Data | ||
Wi-Fi (2.4G only) |
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RF Wireless protocol |
|
|
| Addable | ||
Ecowitt IoT Device |
|
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Ecowitt Sensor |
|
|
Compatibility Instructions
for all ecowitt network consoles
Please refer to the table to choose the correct sensors and consoles before checkout.
Note:
1) "1/4/8/16" = max number of sensors supported per console (excluding accessories).
2) Upload only = sensor readings shown only in the Ecowitt app and cloud (www.ecowitt.net).
3) Firmware (e.g. V1.9.6 / V2.0.2) = gateway/console must run this version or newer.

