SenseCAP S2120 – 8-in-1 LoRaWAN Weather Sensor

The SenseCAP LoRaWAN® S2120 Weather Station is a compact 8-in-1 environmental monitoring solution that captures air temperature, humidity, wind speed and direction, rainfall intensity, light intensity, UV index, and barometric pressure. Designed for outdoor use in agriculture, smart cities, environmental monitoring and meteorology, it transmits sensor data over LoRaWAN networks and supports global frequency plans.

Built-in Bluetooth makes setup straightforward—just power it on and configure via the SenseCAP Mate app in under a minute. The same app, along with the SenseCAP Portal, enables remote monitoring and management of real-time and historical data.

The unit operates on ultra-low power using a 0.5W solar panel and three standard AA (1.5V) batteries. An optional external compartment allows for up to six batteries, extending the operating life to approximately two years before maintenance is needed. Batteries are not included – use AA 1.5V alkaline or non-rechargeable Lithium batteries.

The enclosure is built for harsh environments, withstanding high UV exposure, heavy rain and dust. The package includes mounting accessories for quick installation in flexible layouts.

LoRaWAN® network coverage is required. The station can be connected to any compatible LoRaWAN® network (e.g. The Things Network, Chirpstack, Loriot), with no default frequency until one is set via Bluetooth at first use. Frequency plans can be changed at any time.

Note: This is not the Weather WXM weather station.

Community Unboxing

Features

• 8-in-1 Sensor Suite: Measures air temperature, humidity, wind speed, wind direction, rainfall intensity, light intensity, UV index, and barometric pressure
• LoRaWAN® Connectivity: Transmits data via global LoRaWAN® networks (863MHz–928MHz, configurable via Bluetooth)
• Built-in Bluetooth: Enables simple, fast configuration and OTA updates using the SenseCAP Mate App
• Remote Monitoring: Manage real-time and historical data via SenseCAP Mate App and SenseCAP Portal
• Ultra-Low Power Design: Operates on a 0.5W solar panel with three standard 1.5V AA batteries
• Expandable Battery Capacity: Supports optional external battery holder (up to six AA batteries) for extended service life
• Durable Outdoor Use: IP-rated construction for high UV exposure, heavy rain, and dusty conditions
• Flexible Installation: Includes pole, mount and accessories for various outdoor layouts
• No-Code Setup: Configure frequency plan and parameters in under one minute via Bluetooth
• Compatible with Major LoRaWAN® Networks: Works with The Things Network, Chirpstack, Loriot and others

Specifications

Air Temperature	Range: -40.0 ~ 80.0 ℃ Accuracy: ±0.5℃ (0~80℃); ±0.6℃ (-40~0℃) Resolution: 0.1℃
Air Humidity	Range: 1~99 %RH Accuracy: ±3% (1~90%RH); ±4% (90~99%RH) Resolution: 1%RH
Barometric Pressure	Range: 540 ~ 1100hPa Accuracy: ±5hPa(700~1100hPa); ±8hPa (540~699hPa) Resolution: 1hPa
Wind Speed	Range: 0~50.0m/s Accuracy: ±0.5m/s(<5m/s); ±10% (>5m/s) Resolution: 0.1 m/s
Wind Direction	Range: 0~360° Accuracy: ±8° Resolution: 1°
Rainfall Intensity	Range: 0 ~ 450 mm/h Accuracy: ±7% Resolution: 0.254 mm/h
Light Intensity	Range: 0 ~ 200000 lux Accuracy: ±5% Resolution: 1 lux
UV Index	Range: 0 ~ 16.0 Accuracy: ±10% Resolution: 0.1
Microcontroller	WM-LR1110
Support Protocol	LoRaWAN v1.0.3 Class A
Built-in Bluetooth	App Tool to change parameters
LoRaWAN Channel Plan	IN865/EU868/US915/AU915/AS923/KR920/RU864 *
LoRaWAN Max Transmitted Power	21dBm
LoRa Sensitivity	-141dBm@SF12 BW=125KHz
Communication Distance	2 to 10km (depending on gateway antenna and environments)
Operating Temperature	-20 to +60 °C (Alkaline battery) -40 to +60 °C (Lithium battery)
Operating Humidity	0~99%RH
Device Weight	1.5kg
Solar Panel	0.5W (Solar first, battery as backup)
Battery Type	AA size, 1.5V batteries (alkaline or non-rechargeable lithium), not included
Number of Batteries	Option 1: built-in box – 3 x AA batteries Option 2: external box – 6 x AA batteries
Battery Life	2 years (solar panel + 6 x AA battery, 1h/uplink)
External Battery Box	Supports 6 x AA 1.5V batteries (not included), 2m cable, IPX6 rated

*A device supports different frequencies and can be configured via the Bluetooth App.

Resources

• User guide
• Battery Life Prediction Table

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
EU863-870	EU868	—
US902-928	US915	Sub-band from 1 to 8
AU915-928	AU915	Sub-band from 1 to 8
AS923	AS923	AS923_1, AS923_2, AS923_3, AS923_4
IN865-867	IN865	—
KR920-923	KR920	—
RU864-867	RU864	—

Package Contents

• 1x Weather Station
• 1x Pole mounting stand
• 1x Mounting clamp
• 1x Plastic pole
• 4x Screw, Hex nut and Flat washer
• 1x Screw and Hex nut
• 1x External battery box (6×AA battery size, 2m cable)

Batteries not included