LTC2-LB LoRaWAN Temperature Sensor

The Dragino LTC2-LB is an industrial LoRaWAN® temperature transmitter supporting two PT100 probes for accurate, long-term temperature monitoring. It transmits data over LoRaWAN®, supports datalogging, BLE configuration, and wireless OTA updates, and is powered by an 8500mAh Li-SOCl₂ battery for multi-year operation.

Key Features:

• LoRaWAN® v1.0.3 Class A

• 2 × PT100 temperature channels (3-wire)

• Temperature alarm & datalog support

• BLE & LoRaWAN remote configuration

• Wireless OTA firmware update

• Ultra-low power design

• 8500mAh Li-SOCl₂ battery

Specifications:

• Temperature range (PT100): –60 °C to +600 °C (probe dependent)

• Operating temperature: –40 °C to +85 °C

• Supply voltage: 2.5–3.6 V

• RF output: up to +22 dBm, sensitivity –139 dBm

• Supported bands: CN470 / EU433 / KR920 / US915 / EU868 / AS923 / AU915 / IN865

Applications:

Industrial monitoring, cold chain & food safety, logistics, energy systems, and process automation.

USER MANUAL:

LTC2-LB_User_Manual

DATA SHEET:

LTC2-LB_Datasheet

FIRMWARE:

LTC2-LB_Firmware