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D23-LB Three probes LoRaWAN® Waterproof /Outdoor Temperature 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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DDS04-LB LoRaWAN® Ultrasonic 4 channels Distance Detection Sensor (Excluding Sensors)
DDS04-LB LoRaWAN® Ultrasonic 4 channels Distance Detection Sensor (Excluding Sensors)
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D23-LB Three probes LoRaWAN® Waterproof /Outdoor Temperature Sensor

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The Dragino D23-LB Three Probes LoRaWAN® Waterproof Outdoor Temperature Sensor is a multi-point industrial temperature monitoring device designed for long-range IoT deployments across India. Built on LoRaWAN® LPWAN technology, the D23-LB converts real-time readings from three DS18B20 temperature probes into secure wireless data and transmits it to an IoT platform via a LoRaWAN® gateway. With a wide measurement range of -55°C to +125°C and high accuracy, it is ideal for industrial automation, cold chain logistics, utilities, and infrastructure monitoring. The IP66 waterproof enclosure ensures reliable outdoor operation in harsh environments, while the 8500mAh Li-SOCI2 battery supports up to 5 years of long-term use. AIoTkart®, as an Authorized Dragino Distributor in India, supplies genuine D23-LB sensors with PAN-India delivery and technical support for industrial and institutional IoT projects.

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  • LoRaWAN® 1.0.3 Class A compliant
  • Three DS18B20 temperature probes
  • Wide temperature range (-55°C to +125°C)
  • High accuracy ±0.5°C (max ±2.0°C)
  • IP66 waterproof outdoor enclosure
  • Ultra-low power LPWAN communication
  • Temperature alarm support
  • Datalog feature for offline storage
  • Bluetooth v5.1 configuration
  • Remote configuration via LoRaWAN® downlink
  • Wireless OTA firmware upgrade
  • 8500mAh Li/SOCI2 battery (D23-LB)
  • Solar + 3000mAh Li-ion option (D23-LS)

Common Electrical Characteristics

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

Temperature Sensors

  • Sensor Model: 3 × Dallas DS18B20
  • Measurement Range: -55°C to +125°C
  • Accuracy: ±0.5°C (max ±2.0°C)

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 (D23-LB Variant)

  • 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 × D23-LB LoRaWAN® Waterproof Outdoor Temperature Sensor

The Dragino D23-LB Three Probes LoRaWAN® Temperature Sensor is suitable for:

  • Industrial automation and multi-point temperature monitoring
  • Cold chain and refrigerated storage systems
  • Manufacturing plants and process industries
  • Water systems and utility infrastructure
  • Power distribution monitoring
  • Outdoor environmental monitoring
  • Warehouses and commercial storage facilities
  • Campuses and institutional infrastructure
  • Infrastructure projects requiring three-zone temperature tracking

The three-probe design enables simultaneous monitoring of multiple zones such as inlet, outlet, and ambient conditions, making it ideal for complex industrial setups across India.

You can purchase the genuine Dragino D23-LB Three Probes LoRaWAN® Temperature Sensor from AIoTkart®, an Authorized Dragino Distributor in India offering nationwide shipping and industrial project support.

Yes, the D23-LB supports LoRaWAN® 1.0.3 Class A protocol and IN865 band compatibility, enabling seamless integration with standard LoRaWAN® gateways deployed across India for industrial IoT networks.

The three DS18B20 probes allow simultaneous monitoring of three different temperature points, ideal for cold storage zones, equipment inlet/outlet monitoring, and multi-stage industrial processes.

Documents

D23-LB_User_Manual

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D23-LB_Datasheet 

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D23-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.

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