Dragino D20 | Cellular Temperature Sensor (NB-IoT)

The Dragino D20 is a carrier-grade Cellular Temperature Sensor engineered for reliable monitoring across diverse industrial environments. By leveraging NB-IoT connectivity, the D20 transmits thermal data directly to your platform without the need for local gateways. Featuring a high-quality DS18B20 stainless steel probe, this sensor is ideal for quantifying liquid temperatures in pipelines, monitoring chemical storage, or tracking HVAC performance. Its robust IP66 enclosure and intelligent power management make it a premier choice for long-term deployments in Europe and the Middle East.

Reliable Intelligence & Easy Setup

Threshold Alarm Logic Supports instant temperature alarms, allowing the device to trigger an immediate uplink when user-defined safety limits are breached. Wireless Configuration Equipped with BLE (Bluetooth Low Energy) and OTA support for effortless configuration and firmware updates via smartphone or tablet.

Power Configuration Options

Available in three distinct power variants to suit your specific field longevity needs:

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

Professional Usage Scenarios

• Logistics & Warehouse: Maintain food and medical safety by tracking climate conditions in remote storage areas. • Industrial Pipelines: Securely monitor liquid or gas temperatures in utility networks for process control. • Chemical Storage: Ensure hazardous materials remain within safe temperature ranges via real-time cellular alerts.

Product Certifications

CE FCC IP66 RoHS