SenseCAP S2120 8-in-1 LoRaWAN Weather Sensor Delivers 8 Key Weather Metrics - Seeed Studio
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The SenseCAP LoRaWAN S2120 Weather Station is a high-precision LoRaWAN 8-in-1 weather sensor designed to capture and transmit key environmental parameters, including air temperature, humidity, wind speed and direction, rainfall intensity, light intensity, UV index, and barometric pressure.
Supported by global LoRaWAN networks, it ensures reliable long-range data transmission with minimal power consumption.
Engineered for durability and versatility, this hyperlocal outdoor weather station is ideal for gardens, agriculture, meteorology, and urban environmental monitoring.
With built-in Bluetooth for fast OTA configuration and remote management, it offers both convenience and low maintenance costs, making it an efficient and long-lasting solution for professional and personal environmental monitoring needs.
Built-in Bluetooth eliminates the need for time-consuming setting tasks, allowing those with little or no technical expertise to easily get started with weather detection.
Data Visualization and Remote Device Management
Easily interacts with existing global LoRaWAN networks.
LoRaWAN network coverage is essential when employing sensors, and there are two LoRaWAN network possibilities.
| Parameter | Range | Accuracy | Resolution |
|---|---|---|---|
| Air Temperature | -40.0 ~ 80.0 ℃ | ±0.5℃ (0~80℃); ±0.6℃ (-40~0℃) | 0.1℃ |
| Air Humidity | 1~99 %RH | ±3% (1~90%RH); ±4% (90~99%RH) | 1%RH |
| Barometric Pressure | 540 ~ 1100 hPa | ±5hPa (700~1100hPa); ±8hPa (540~699hPa) | 1hPa |
| Wind Speed | 0 ~ 50.0 m/s | ±0.5m/s (<5m/s); ±10% (>5m/s) | 0.1 m/s |
| Wind Direction | 0 ~ 360° | ±8° | 1° |
| Rainfall Intensity | 0 ~ 450 mm/h | ±7% | 0.254 mm/h |
| Light Intensity | 0 ~ 200000 lux | ±5% | 1 lux |
| UV Index | 0 ~ 16.0 | ±10% | 0.1 |
| Product Model | S2120 |
| Microcontroller | WM-LR1110 |
| Support Protocol | LoRaWAN v1.0.3 Class A |
| LoRaWAN Channel Plan | IN865 / EU868 / US915 / AU915 / AS923 / KR920 / RU864 * |
| LoRaWAN Max Transmitted Power | 21 dBm |
| LoRa Sensitivity | -141 dBm @ SF12 BW=125KHz |
| Communication Distance | 2 ~ 10 km (depending on gateway antenna and environment) |
| Built-in Bluetooth | Yes – App tool available to change parameters |
| GPS | Customizable |
| Protection Grade | Suitable for outdoor scenes |
| Operating Temperature | -20 to +60 °C (Alkaline battery), -40 to +60 °C (Lithium battery) |
| Operating Humidity | 0 ~ 99% RH |
| Device Weight | 1.5 kg |
| Certification | CE / FCC / RoHS |
| Power Supply | Solar Panel 0.5W (used first when available, otherwise batteries) |
| Battery Type | AA size, 1.5V (alkaline or non-rechargeable lithium, not included) |
| Number of Batteries | Option 1: Built-in box – 3 × AA Option 2: External box – 6 × AA (not included) |
| Battery Life | 2 years (Solar Panel + 6×AA battery, 1h/uplink) |
| External Battery Box | Supports 6×AA 1.5V batteries (not included), 2m cable, IP Rating: IPX6 |
This product comes with a 1-year manufacturer warranty from the date of purchase, covering manufacturing defects only.
The product shows signs of physical damage, mishandling, exposure to water/moisture, fire, natural calamities, unauthorized repairs, improper storage near heat or direct sunlight, or alteration in any way.
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