Dragino S31-LS Solar-Powered LoRaWAN Temperature & Humidity Sensor (EU868)

The Dragino S31-LS is a solar-powered LoRaWAN temperature and humidity sensor designed for accurate environmental monitoring in agriculture, industrial facilities, greenhouses, warehouses and smart city applications.

Equipped with a mini solar panel and rechargeable Li-ion battery, the S31-LS combines energy harvesting with low-power LoRaWAN communication to support long-term remote monitoring while reducing the need for battery replacement.

The sensor measures ambient temperature and relative humidity, transmitting data wirelessly through a compatible LoRaWAN gateway to a network server or IoT monitoring platform.

Its IP66-rated enclosure and IP68-rated sensor probe, as specified in the existing product listing, provide protection for demanding environmental installations.

Operating on the EU868 frequency band, the S31-LS supports long-range, low-power communication and can be integrated into private or public LoRaWAN networks.

The sensor is suitable for applications where reliable environmental monitoring and reduced maintenance are important, including agricultural monitoring, environmental data collection and distributed industrial IoT installations.

The Dragino S31-LS offers an efficient combination of temperature and humidity sensing, solar-assisted power supply and wireless connectivity for professional IoT deployments.

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🔑 Key Features

🌡️ Temperature Monitoring – Measurement of ambient temperature for environmental monitoring applications.

💧 Humidity Monitoring – Measurement of relative humidity for monitoring environmental conditions.

☀️ Mini Solar Panel – Solar-assisted charging for long-term operation.

🔋 Rechargeable Li-ion Battery – Integrated energy storage supporting operation when sunlight is unavailable.

📡 LoRaWAN EU868 Connectivity – Long-range wireless communication with low power consumption.

🌧️ Weather-Resistant Design – IP66 enclosure and IP68 sensor probe, subject to exact hardware specifications.

📊 Configurable Data Reporting – Periodic wireless transmission of sensor measurements.

🌱 Agricultural & Environmental Applications – Suitable for greenhouses, agricultural installations and environmental monitoring.

🏭 Industrial IoT Integration – Compatible with LoRaWAN infrastructure and IoT monitoring platforms.

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🛠 Applications

🌱 Smart Agriculture – Monitoring temperature and humidity in agricultural installations.

🏡 Greenhouses – Monitoring environmental conditions that affect plant growth.

🏭 Industrial Facilities – Tracking ambient conditions in production and technical areas.

📦 Warehouses & Storage Facilities – Monitoring temperature and humidity for stored goods.

🌳 Outdoor Environmental Monitoring – Collecting environmental measurements in distributed installations.

🏙️ Smart Cities – Supporting environmental sensing and IoT monitoring projects.

📡 Remote IoT Deployments – Wireless monitoring in locations where frequent battery replacement is inconvenient.

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📦 Package Includes

• 1 × Dragino S31-LS LoRaWAN Temperature & Humidity Sensor (EU868)

• Integrated mini solar panel and rechargeable battery, as supplied with the device

📥 Product Downloads

📑 Datasheet
📘 User Manual