Dragino D20S-LB LoRaWAN® Outdoor PT100 Temperature Sensor with Probe (EU868)


:In stock

Product Features

  • LoRaWAN 1.0.3 Class A
  • Ultra-low power consumption
  • 1 x DS18B20 Temperature sensor, 2 meters
  • Measure range -55°C ~ 125°C
  • Temperature alarm
  • Support Bluetooth v5.1 and LoRaWAN remote configure
  • Support wireless OTA update firmware
  • Uplink on periodically
  • Downlink to change configure
  • IP66 Waterproof Enclosur
  • 8500mAh Battery for long term use


Product Description

The Dragino D20S-LB is a LoRaWAN Temperature Sensor designed for IoT solutions, capable of converting temperature readings to LoRaWAN wireless data for transmission to an IoT platform via a LoRaWAN gateway. This device is ideal for outdoor environments and is particularly suited for long-range applications with its ultra-long range spread spectrum communication.

Key Features

  • LoRaWAN 1.0.3 Class A: Ensures compatibility with LoRaWAN networks.
  • Ultra-Low Power Consumption: Suitable for long-term deployments.
  • Temperature Measurement: Features a DS18B20 temperature sensor with a range of -55°C to 125°C.
  • Accuracy: ±0.5°C (max ±2.0 °C).
  • Temperature Alarm: Allows setting alarms for specific temperature thresholds.
  • IP66 Waterproof Enclosure: Suitable for outdoor conditions.
  • Long Battery Life: Powered by an 8500mAh Li-SOCI2 battery for extended use up to 5 years.
  • Bluetooth v5.1: Supports remote configuration and wireless OTA firmware updates.
  • Operational Temperature Range: -40 to 85°C.
  • Frequency Range: Supports multiple frequency bands including EU433, CN470, KR920, US915, EU868, AS923, AU915, IN865.

The Dragino D20S-LB is a highly efficient and reliable solution for outdoor temperature monitoring in IoT applications, offering long-range communication, high accuracy, and durability​.

Product Specifications 

Common DC Characteristics
Supply Voltage Built-in Battery , 2.5v ~ 3.6v
Operating Temperature -40 ~ 85°C
Temperature Sensor
Dallas DS18B20
Range -55 to + 125°C
Accuracy ±0.5°C (max ±2.0 °C).
LoRa Spec
Frequency Range, Band 1 (HF) 862 ~ 1020 Mhz
Max +22 dBm constant RF output vs.
RX sensitivity down to -139 dBm.
Excellent blocking immunity
Li/SOCI2 un-chargeable battery
Capacity 8500mAh
Self-Discharge <1% / Year @ 25°C
Max continuously current 130mA
Max boost current 2A, 1 second
Power Consumption
Sleep Mode 5uA @ 3.3v
LoRa Transmit Mode 125mA @ 20dBm, 82mA @ 14dBm

Product Downloads

Shipping Policy

We provide worldwide shipping using only tracked shipping services. Currently all our international shipments are performed by TNT Express and FedEx. Local shipments to Greece are performed either directly from us or using local shipping couriers (i.e. ELTA Courier).

We ship products within 1-3 days after the order is placed. You will be notified by email when your order is dispatched and you will receive the relevant shipment tracking number which you can use to track your shipment.

Shipment Tracking

You can use the following links to track your order using the provided tracking number in the case of international orders.
  • Orders shipped with TNT Express: TNT Tracking
  • Orders shipped with FedEx: FedEX Tracking
  • General Return Policy

    We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

    To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

    To start a return, you can contact us at info@invibit.com. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

    For any further information, help and support regarding the shipping and/or return process you can contact us at:

  • Email: info@invibit.com
  • Telephone: +30 210 421 2380