Dragino D20 | LoRaWAN Temperature Sensor with Datalogger Power Source:Non-Rechargeable Battery (8500mAh) This listing is the 8-channel

This listing is the 8-channel EU868 model with LTE — here's how it fits a deployment:

• Solar Energy Assessment: Evaluate total radiation levels to optimize solar panel placement and efficiency tracking

• Public Lighting: Detect lamp failures or malfunctions in street lighting networks via real-time current alerts

Yes — it's IP67/IK08 rated for harsh environments

and LoRa antennas are fully integrated — no external antenna install required

Dragino D20 | LoRaWAN Temperature Sensor with Datalogger Power Source:Non-Rechargeable Battery (8500mAh) This listing is the 8-channelThe Dragino D20 is a professional LoRaWAN temperature sensor designed for industrial and environmental IoT solutions. Utilizing a highly reliable, waterproof DS18B20 probe, the D20 ensures constant uptime with an integrated datalogger that stores time stamped readings if network connectivity is lost. This allows for seamless data retrieval once the network recovers, making it an essential tool for cold chain monitoring, HVAC management, and industrial