Libelium
Libelium One
No code. Plug in any Libelium probe. 4G with a global SIM, or LoRaWAN. The node for continuous environmental monitoring.
- 4 sensor sockets
- 4G or LoRaWAN
- IP66 to IP68
- No code setup

Overview
Libelium One is a low-power IoT sensor node with four sensor sockets for water, agriculture, industrial and smart city monitoring. It is available in 4G and LoRaWAN variants, detects connected sensors automatically and is configured without code through the iris360 platform.
Built for
- Water quality and level monitoring
- Smart agriculture and irrigation
- Industrial site monitoring
- Urban noise, air and weather monitoring
Key features
Four sensor sockets
Up to four sensors per node, and any integrated sensor can go in any socket.
Automatic sensor detection
Connected probes are detected automatically, so no programming is needed for deployment.
4G or LoRaWAN
One 4G uses a global SIM provided by Libelium, while One LoRaWAN works on private, public or existing networks.
Remote configuration
Sockets, GNSS, loop time and batching are set through iris360, with OTA firmware updates.
Rugged enclosure
Polycarbonate enclosure rated IP66/IP67/IP68 and IK09 for wall or pole mounting.
Cloud integration
Data can be forwarded over HTTPS and MQTT, with connectors for Microsoft Azure IoT Hub and AWS IoT Core.
Specifications
- Sensor sockets
- 4 (plus 1 power socket)
- Integrated sensors
- 30+
- Cellular (One 4G)
- LTE Cat 4, UMTS/HSPA+, GSM/GPRS/EDGE
- SIM
- 4FF global SIM, provided by Libelium
- LoRaWAN regions
- EU, US, AU, IN, AS923, KR
- GNSS
- Yes
- Antenna
- Internal
- Power supply
- 5 to 24 VDC, 800 mA
- Internal battery
- 3.6 V, 10.2 Ah Li-Ion, rechargeable
- Sleep consumption
- <10 µA
- Solar panel options
- 6.6 V 5.5 W or 18.3 V 30 W
- Loop time
- 5 min to 24 h
- Local memory
- 100,000+ entries
- Protection
- IP66/IP67/IP68, IK09
- Dimensions / weight
- 135 x 135 x 60 mm, 490 g
- Operating temperature
- -20 to +50 °C
Applications
| Application | Example sensors (per Libelium datasheet) |
|---|---|
| Water | Dissolved oxygen (OPTOD), pH/ORP (PHEHT), conductivity (C4E), turbidity (NTU) |
| Water | Suspended solids (MES5), COD/BOD/TOC (StacSense), radar level (VEGAPULS C21) |
| Agriculture | Soil moisture and EC (TEROS 11, TEROS 12), soil water potential (TEROS 21) |
| Agriculture | Leaf wetness, trunk and fruit diameter, watermark soil moisture |
| Weather | GMX-240, GMX-550, GMX-551, WS-3000, 0.25 mm pluviometer, PAR, SP-510 |
| Gases | CO2, CO, CH4, H2S, NO2, SO2, H2, NH3, PH3, O3, O2 |
| Generic | Particulate matter, noise level v2, liquid level probe, temperature and humidity |
Models and options
- Libelium One 4G
- Libelium One LoRaWAN
Specifications as published by Libelium. Configurations vary by model; we will confirm the exact build with your quote.
More from Libelium
All Libelium products
Air Quality Station
Indicative pollution monitoring for cities, calibrated against reference stations with machine learning managed from Libelium Cloud.
- SO2, O3, NO, NO2, CO
- PM1, PM2.5, PM10
- LTE (4G)
- Mains powered

Smart Spot
Rugged field device for smart cities: Smart Spot Air measures air quality and noise, Smart Spot Crowd counts visitors from WiFi and Bluetooth signals.
- Air or Crowd
- WiFi, 4G, NB-IoT, LoRaWAN
- IP65
- FIWARE ready

iris360
Libelium's IoT device and data management platform. Turn sensor data into decisions, on premise or as SaaS.
- Cloud or on premise
- FIWARE NGSI-LD
- MQTT, HTTP, LoRaWAN
- Dashboards and alerts
Need help choosing?
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