Dragino D20S | Cellular Temperature & Humidity Sensor (NB-IoT)

The Dragino D20S is a carrier-grade Cellular Temperature & Humidity Sensor engineered for robust environmental data collection via NB-IoT networks. Designed for facilities where local gateways are impractical, the D20S provides a direct-to-cloud connection for tracking climate conditions in real-time. With high-accuracy sensing and a rugged IP66-rated enclosure, this device is purpose-built to quantify ambient conditions in warehouses, greenhouses, and industrial facilities across Europe and the Middle East.

Reliable Industrial Intelligence

Smart Datalogging Features an internal memory to log temperature and humidity data when the network is unavailable, automatically uploading historical records upon reconnection. Instant Threshold Alarms Supports user-defined temperature and humidity threshold alarms, triggering immediate cellular uplinks to alert personnel of critical environmental changes.

Power Configuration Options

Choose the energy variant optimized for your maintenance and deployment goals:

• Model NB: 8500mAh Non-Rechargeable battery for standard wireless operation.
• Model NB2: 19000mAh Non-Rechargeable battery for maximum service intervals.
• Model NS: 3000mAh Rechargeable Solar Powered battery for perpetual field use.

Professional Usage Scenarios

• Smart Agriculture: Monitor greenhouse micro-climates to optimize plant growth and trigger automated ventilation systems. • Food Logistics: Ensure compliance in dry storage and cold chain facilities with high-accuracy humidity and thermal logs. • HVAC Management: Track the performance of remote heating and cooling units to improve energy efficiency in large commercial sites.

Product Certifications

CE FCC IP66 RoHS