Dragino D20 Series Outdoor Temperature Sensor (LoRaWAN & NB-IoT)

D20-xx
D20-xx D20-xb D20-NB-1 D20-NB-2 D20-NB-3 D20-xs

Dragino D20 Series Outdoor Temperature Sensor

Monitor outdoor and remote temperatures reliably with Telemetry2Uā€™s integration of the Dragino D20 Series Outdoor Temperature Sensor. Designed for long-term temperature monitoring, the D20 series supports LoRaWAN, NB-IoT and LTE-M networks, making it suitable for environmental monitoring, cold chain applications, infrastructure monitoring, and other deployments where stable, low-power temperature data is required.

Looking for a plug-and-play solution with premium support and pricing?

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SKU: D20-XX
Manufacturer: Dragino
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Network / Power:

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***More Details

  • Device Only
    Device Only
    Not available
  • Plug-and-Play Configuration [+$300-]
    Plug-and-Play Configuration [+$300-]
    Not available
  • 12 Month Platform Subscription - 1-Month Storage [+$40-]
    12 Month Platform Subscription - 1-Month Storage [+$40-]
    Not available
  • 12 Month Platform Subscription - 3-Months Storage [+$60-]
    12 Month Platform Subscription - 3-Months Storage [+$60-]
    Not available
  • 12 Month Platform Subscription - 12-Months Storage [+$100-]
    12 Month Platform Subscription - 12-Months Storage [+$100-]
    Not available
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***More Details

  • No SIM Card
    No SIM Card
    Not available
  • 1NCE SIM IoT Card [+$80-]
    1NCE SIM IoT Card [+$80-]
    Not available
  • SIMBASE IoT SIM Card [+$80-]
    SIMBASE IoT SIM Card [+$80-]
    Not available
  • Telstra NB-IoT SIM Card [+$80-]
    Telstra NB-IoT SIM Card [+$80-]
    Not available
$125- +GST
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Dragino D20 Series Outdoor Temperature Sensor (LoRaWAN, NB-IoT & LTE-M)

 

The Dragino D20 Series Outdoor Temperature Sensor is designed for long-range, low-power temperature monitoring across LoRaWAN, NB-IoT and LTE-M networks. It is suitable for outdoor and remote deployments where reliable temperature data and minimal maintenance are important.

Multi-Network Connectivity The D20 series is available in variants supporting LoRaWAN, NB-IoT and LTE-M, allowing you to select the most appropriate network for your application. This flexibility supports both private LoRaWAN networks and carrier-operated cellular networks within a single product family.

Designed for Outdoor Monitoring Built for exposed environments, the D20 series features an external temperature probe and weather-resistant enclosure to support continuous outdoor temperature measurement. Low power operation enables long-term deployments with minimal servicing.

Enhanced Functionality with Telemetry2U Integration While the D20 series can be connected to compatible third-party platforms, Telemetry2U is the recommended option for customers seeking a supported, end-to-end monitoring solution. Integration with Telemetry2U enables dashboards, historical data logging, alerts, and ongoing device management.

 

 

Choose Wireless Network

D20-LB LoRaWAN model, battery powered option for outdoor and remote temperature monitoring.
D20S-LB LoRaWAN model with external probe variant, suitable for flexible mounting and measurement locations.
D20-NB NB-IoT model, battery powered option for carrier network coverage and deep indoor or remote deployments.
D20S-NB NB-IoT model with external probe variant, suitable for flexible installation scenarios.
D20-CB Dual-mode LTE-M and NB-IoT model, battery powered option for broader cellular coverage and mobility use cases.
D20-CS Dual-mode LTE-M and NB-IoT model with extended deployment flexibility for outdoor installations.

 

 

Fridge / Freezer Cable Seal - Select a Size

Our fridge / freezer temperature sensor cable door seals are designed to work perfectly with Dragino products, but they are also compatible with other brands. Just choose the right size from the drop-down list to match your cable needs. 

Type Cable Size Length Width Height Works with
Type 1 1.6mm x 4.1mm (Flat) 84mm 18mm 2.1mm LHT65x
Type 2 2.4mm āŒ€ 120mm 18mm 3.6mm  
Type 3 2.6mm āŒ€ 120mm 18mm 3.8mm LTC2-xx
Type 4 3.7mm āŒ€ 120mm 18mm 4mm D20S-xx

 

Combine Your Device with the Telemetry2U IoT Platform

 

 

Combine your Dragino device with the Telemetry2U IoT platform to bring monitoring, alerts, and device management into one place. Telemetry2U helps you move from raw sensor readings to usable outcomes, with clear dashboards, configurable notifications, and practical tools to support ongoing operations.

Telemetry2U IoT Platform Features
Telemetry2U IoT Platform Overview

Check out a Live Demo of the Telemetry2U IoT Platform in Action

See how easy it is to add your own Dragino devices to Telemetry2U

Attribute name Attribute value
Specifications

Common Features

  • Measures temperature using external DS18B20 digital temperature probe
  • Probe cable length: 2 metres
  • Supports temperature threshold alarms
  • Data logging and buffered uplink when network is unavailable
  • Ultra low power consumption design
  • Periodic uplink and event based reporting
  • Downlink supported for configuration updates
  • Battery level monitoring
  • Bluetooth BLE for configuration and wireless OTA firmware update
  • IP66 rated waterproof enclosure for outdoor installation
  • Powered by 8500mAh Li SOCl2 non rechargeable battery

 

 

Network Specific Features and Specifications

LoRaWAN Models (D20-LB, D20-LS, D20S-LB, D20S-LS)

  • LoRaWAN 1.0.3 Class A compliant
  • Supported frequency bands: CN470, EU433, KR920, US915, EU868, AS923, AU915, IN865
  • LoRa frequency range: 862 to 1020 MHz
  • Maximum RF output: +22 dBm
  • Receiver sensitivity: down to -139 dBm
  • Sleep mode current: approximately 5 uA at 3.3V

NB-IoT Models (D20-NB, D20-NS, D20S-NB, D20S-NS)

  • NB-IoT CAT-NB2 cellular connectivity
  • Uplink via MQTT, MQTTs, TCP, UDP or CoAP
  • Nano SIM card slot
  • Supported NB-IoT bands: B1, B2, B3, B4, B5, B8, B12, B13, B17, B18, B19, B20, B25, B28, B66, B70, B85

LTE-M Dual Mode Models (D20-CB, D20-CS, D20S-CB, D20S-CS)

  • LTE-M CAT-M1 and NB-IoT dual mode cellular connectivity
  • Uplink via MQTT, MQTTs, TCP, UDP or CoAP
  • Nano SIM card slot
  • Supported LTE-M bands: B1, B2, B3, B4, B5, B8, B12, B13, B18, B19, B20, B25, B26, B27, B28, B66, B85
  • Supported NB-IoT bands: B1, B2, B3, B4, B5, B8, B12, B13, B18, B19, B20, B25, B28, B66, B71, B85

 

 

Common Specifications

  • Temperature measurement range: -55C to +125C
  • Temperature accuracy: +/-0.5C typical
  • Resolution: 0.0625C
  • Operating temperature: -40C to +85C
  • Supply voltage: 2.5V to 3.6V
  • Battery capacity: 8500mAh
  • Battery self discharge: less than 1 percent per year at 25C
  • Enclosure rating: IP66

 

 

Applications

  • Outdoor environmental temperature monitoring
  • Agriculture and horticulture temperature monitoring
  • Cold chain and logistics monitoring
  • Road and soil temperature monitoring
  • Infrastructure and asset monitoring
  • Remote temperature sensing applications

 

 

Package Includes

  • D20 or D20S Temperature Sensor node
  • External antenna

Dimensions and Weight - Battery Version

  • Package size per unit:
  • Weight per unit:

Dimensions and Weight - Solar Version

  • Package size per unit:
  • Weight per unit:
Documents

DataSheet, Document Base

User Manual -- Online Latest

Shared Folder for all Dragino Products