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Sensor - Seeed Weather Station S2120

Sensor - Seeed Weather Station S2120

Regular price $459.00 AUD
Regular price Sale price $459.00 AUD
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SenseCAP LoRaWAN S2120 Weather Station collects and uploads air temperature, humidity, wind speed/direction, Rainfall Intensity, light intensity, UV index, and barometric pressure data supported by worldwide LoRaWAN networks. The S2120 weather station is suitable for applications in gardens, agriculture, meteorology, urban environmental monitoring, and other scenarios. It also enables low maintenance cost for its ultra-low power consumption, reliable performance, built-in Bluetooth for OTA configuration and remote device management.


  • 8-in-1 Weather Station: Collect air temperature, humidity, wind speed/direction, Rainfall Intensity, light intensity, UV index, and barometric pressure data in one device and upload them via LoRaWAN
  • Bluetooth Configuration in 1 min & Remote Management: Simple configuration with just a few clicks, supports remote monitoring and managing real-time & historical data via the SenseCAP Mate App (Download here: 1. iOS; 2. Google Play; 3. App Center) and SenseCAP Portal
  • Ultra-low Power Consumption, Easily Replaceable Battery & Expandable Capacity: Powered by 0.5W solar panel and 3*standard 1.5V AA size dry batteries with up to 2 years service life (support external battery compartment with capacity for six batteries to double the service life)
  • Reliable Performance: Suitable for outdoor harsh environments such as high UV exposure, heavy rain, dusty conditions, etc
  • One-stop Deployment & Flexible Layout: Accessories include poles, mounting stand, etc. for quick installation and can be set up at almost any location



Scan-and-Play Simplicity, Easy Configuration via Bluetooth in Just 1 min

Built-in Bluetooth avoids time-consuming configuration works to bring no code experience to individuals with less or no technical background to quickly get started with weather detection.

Powerful SenseCAP Mate App: data visualization and remote device management

Compatibility with Multiple Networks and Platforms: easily integrates with existing worldwide LoRaWAN networks

How to Select Gateway:

LoRaWAN network coverage is required when using sensors, there are two LoRaWAN network options.

Option 1: Sensors work in areas covered by Helium Network (Check on Helium Explorer).

Option 2: Sensors work in a standard LoRaWAN network, like The Things Network, Loriot, Chirpstack, etc (Check out the SenseCAP Gateway series).


  • Backyard and Garden: Measure air temperature and humidity, Rainfall Intensity, UV index, etc. in the backyard and garden to protect your family.
  • Smart Agriculture: Enable farmers to obtain climate data and information in time, take scientific management measures into production, and improve agricultural production capacity and level.
  • Meteorology: Support applications in the professional meteorological field, for example, timely reflect the changes of various abnormal meteorological conditions in the field of traffic and transportation to provide real-time scientific basis data for traffic management departments.
  • Urban Weather: Provide real-time data for urban squares, parks, scenic spots, golf courses, and other urban areas.

Field Deployment

Photo Credits: Ted Urbaniak, Mapping Network, Nibiaa


1. SenseCAP provides a GPS function customization service for the WM-LR1110 module. Please contact the

2. This is NOT the WXM weather station. If you would like to purchase the WXM weather station, please refer to:




Air Temperature Rainfall Intensity
Range -40.0 ~ 80.0 ℃ Range 0 ~ 450 mm/h
Accuracy ±0.5℃ (0~80℃); ±0.6℃ (-40~0℃) Accuracy ± 7%
Resolution 0.1℃ Resolution 0.254 mm/h
Air Humidity General Parameters
Range 1~99 %RH Product Model S2120
Accuracy ±3% (1~90%RH); ±4% (90~99%RH) Microcontroller WM-LR1110
Resolution 1%RH Support Protocol LoRaWAN v1.0.3 Class A
Barometric Pressure Built-in Bluetooth App Tool to change parameters
Range 540 ~ 1100hPa LoRaWAN Channel Plan IN865/EU868/US915/AU915/ AS923/KR920/RU864 *
Accuracy ±5hPa(700~1100hPa); GPS Need to customize
±8hPa (540 ~ 699hPa)
Resolution 1hPa LoRaWAN Max Transmitted Power 21dBm
Wind Speed LoRa Sensitivity -141dBm@SF12 BW=125KHz
Range 0~50.0m/s Communication Distance 2 to10km (depending on gateway antenna and environments)
Accuracy ±0.5m/s(<5m/s ); ±10% (> 5m/s) Protection grade Suitable for outdoor scenes
Resolution 0.1 m/s Operating Temperature -20 to +60 °C (Alkaline battery)
-40 to +60 °C (Lithium battery)
Wind Direction Operating Humidity 0~99%RH
Range 0~360° Device Weight 1.5kg
Accuracy ± 8° Certification CE / FCC / RoHS
Resolution Power Supply
Light Intensity Solar Panel 0.5W (When there is sunlight, solar panels
will be used first, otherwise batteries will be used)
Range 0 ~ 200000 lux Battery Type** AA size, 1.5V batteries (alkaline or non-rechargeable Lithium battery), batteries not included
Accuracy ± 5% Number of Battery Option1, built-in battery box: 3 * AA battery, batteries not included;
Option2, external battery box: 6 *AA battery, batteries not included
Resolution 1lux Battery Life 2 years (Solar Panel + 6*AA Battery, 1h/uplink)
UV Index External Battery Box Support 6 * AA 1.5V batteries(batteries not included)
Cable: 2m
IP Rating: IPX6
Range 0 ~ 16.0 * A device supports different frequencies and can be configured via the Bluetooth App.
** The battery life varies from data upload interval and distance between gateways.
*** We have updated the battery life table, which should provide you with a better estimate of the actual battery life of your device. We recommend that you refer to the updated table when making any judgment or decision related to the battery life of your device.
Accuracy ±10%  
Resolution 0.1  

LoRaWAN Frequency

Note: No Frequency limitation. Weather stations can be switched to other frequency plans at any time.

S2120 is manufactured to support the universal frequency plan from 863MHz ~928MHz in one SKU. That is to say, it can support the frequency plans below:

Frequency Plan

Common Name







Sub-band from 1 to 8



Sub-band from 1 to 8



AS923_1, AS923_2, AS923_3, AS923_4










The frequency plan setting is none by default and it will not transmit RF signal until it has been set by App via Bluetooth at the first power-up. And it can be changed to other frequency plans at any time.


About SenseCAP

Among the first launch of the Seeed industrial IoT (IIoT) product series, SenseCAP is focusing on wireless environmental sensing applications: smart agriculture, precision farming, and smart city, to name a few. It consists of hardware products (sensors, data loggers & gateways, etc.), software services (SenseCAP portal, mobile App, open dashboard), and an API for device & data management.


HSCODE 9031809090
USHSCODE 9026104000
EUHSCODE 8517180000
CE 1
EU DoC 1
RoHS 1
UK DoC 1
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