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D20S-LB LoRaWAN® Temperature Sensor
D20S-LB LoRaWAN® Temperature Sensor
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CS01-LB LoRaWAN® Current Sensor Converter (Without Current Sensor)
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D22-LB Two probes LoRaWAN® Waterproof /Outdoor Temperature Sensor
D22-LB Two probes LoRaWAN® Waterproof /Outdoor Temperature Sensor
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D20S-LB LoRaWAN® Temperature Sensor

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The Dragino D20S-LB LoRaWAN® Temperature Sensor is a rugged, long-range outdoor temperature monitoring device designed for Industrial IoT deployments across India. Built on LoRaWAN® LPWAN technology, the D20S-LB converts precise temperature readings into secure wireless data and transmits them to an IoT platform via a LoRaWAN® gateway. Equipped with a DS18B20 temperature probe (2-meter cable), it supports a wide measurement range from -55°C to +125°C with high accuracy. Featuring ultra-low power consumption and powered by an 8500mAh Li-SOCI2 battery, the D20S-LB is engineered for long-term industrial use up to 5 years. It includes IP66 waterproof protection, temperature alarm, datalog storage, BLE configuration, and OTA firmware updates. AIoTkart®, as an Authorized Dragino Distributor in India, supplies genuine D20S-LB sensors with PAN-India delivery and industrial deployment support.

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  • LoRaWAN® 1.0.3 Class A compliant
  • Wide temperature range (-55°C to +125°C)
  • DS18B20 temperature probe with 2m cable
  • IP66 waterproof outdoor enclosure
  • Ultra-low power LPWAN communication
  • Temperature alarm support
  • Datalog feature for offline data storage
  • Bluetooth v5.1 configuration
  • Remote configuration via LoRaWAN® downlink
  • Wireless OTA firmware upgrade
  • 8500mAh Li/SOCI2 battery for long-term operation

Common Electrical Characteristics

  • Supply Voltage: Built-in battery (2.5V ~ 3.6V)
  • Operating Temperature: -40°C to 85°C

Temperature Sensor

  • Sensor Model: Dallas DS18B20
  • Measurement Range: -55°C to +125°C
  • Accuracy: ±0.5°C (max ±2.0°C)
  • Probe Cable Length: 2 meters

LoRa Specifications

  • Protocol: LoRaWAN® 1.0.3 Class A
  • Frequency Bands: CN470 / EU433 / KR920 / US915 / EU868 / AS923 / AU915 / IN865
  • Frequency Range (HF): 862 ~ 1020 MHz
  • Max RF Output: +22 dBm
  • RX Sensitivity: Down to -139 dBm

Battery

  • Type: Li/SOCI2 non-rechargeable
  • Capacity: 8500mAh
  • Self-Discharge: <1% per year @ 25°C
  • Max Continuous Current: 130mA
  • Max Boost Current: 2A (1 second)

Power Consumption

  • Sleep Mode: 5µA @ 3.3V
  • LoRa Transmit Mode: 125mA @ 20dBm / 82mA @ 14dBm

Mechanical

  • Enclosure Rating: IP66 Waterproof
  • Device Size: 120 × 55 × 200 mm
  • Device Weight: 372 g

Package Includes

  • 1 × D20S-LB LoRaWAN® Waterproof Outdoor Temperature Sensor

The Dragino D20S-LB LoRaWAN® Temperature Sensor is suitable for:

  • Industrial automation and process monitoring
  • Manufacturing plants and production areas
  • Cold chain and refrigeration systems
  • Water systems and pump stations
  • Utilities and remote infrastructure monitoring
  • Outdoor environmental monitoring
  • Commercial warehouses and storage units
  • Campuses and institutional facilities
  • Infrastructure projects requiring long-range temperature sensing

Its long-range LoRaWAN® capability ensures reliable communication across large industrial sites and distributed infrastructure projects in India.

You can purchase the genuine Dragino D20S-LB LoRaWAN® Temperature Sensor from AIoTkart®, an Authorized Dragino Distributor in India offering nationwide delivery and industrial project support.

Yes, the D20S-LB supports LoRaWAN® 1.0.3 Class A protocol and IN865 band compatibility, allowing seamless integration with standard LoRaWAN® gateways deployed across India for industrial IoT networks.

The D20S-LB features an IP66 waterproof enclosure, wide temperature measurement range (-55°C to +125°C), long battery life, and ultra-long-range LoRaWAN® communication, making it ideal for harsh outdoor and industrial environments.

Documents

D20S-LB_User_Manual

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D20S-LB_Datasheet 

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D20S-LB_Firmware 

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Why Buy Dragino & Industrial IoT Products from AIoTkart® in India?

AloTkart® is an Authorized Dragino Distributor in India, supplying genuine LoRaWAN® gateways, sensors, and Industrial lot devices with full warranty and technical support.

Authorized Dragino Distributor in India

Purchase 100% genuine Dragino LoRaWAN® gateways, nodes, and loT solutions backed by manufacturer warranty.

Guaranteed Genuine Industrial IoT Equipment

No gray market products - only certified Dragino and industrial-grade loT hardware.

Fast PAN-India Shipping

Reliable delivery across India for startups, system integrators, enterprises, and government projects.

LoRaWAN® Deployment & Technical Support

Expert guidance for LoRaWAN® network setup, gateway configuration, sensor integration, and industrial deployments.

Bulk Supply for Large-Scale Projects

Competitive pricing and assured stock for institutional, industrial, and system integration requirements.

Trusted Industrial IoT Supplier in India

Serving smart cities, utilities, agriculture, manufacturing, research institutions, and enterprise loT projects.

Buy Dragino in India with Confidence

Explore our range of LoRaWAN® gateways, sensors, and Industrial lot devices today.