D23-LS Three probes LoRaWAN Waterproof /Outdoor Temperature Sensor

The Dragino D23-LS is a solar-powered LoRaWAN® temperature sensor designed for long-term outdoor and industrial temperature monitoring. It supports three DS18B20 temperature probes, allowing multi-point temperature measurement within a single deployment. With ultra-long-range LoRaWAN communication, data logging, temperature alarms, BLE configuration, and wireless OTA firmware updates, the D23-LS provides a reliable, low-maintenance solution for remote IoT applications. Its IP66 waterproof enclosure and solar panel with rechargeable Li-ion battery make it ideal for continuous, maintenance-free operation for up to 5 years.

Key Features

• LoRaWAN® v1.0.3 Class A

• 3 × DS18B20 temperature sensors

• Measurement range: -55°C to +125°C

• Accuracy: ±0.5°C (max ±2.0°C)

• Solar powered + 3000mAh Li-ion battery

• Temperature alarm with instant uplink

• Datalog feature for network-outage protection

• Bluetooth v5.1 configuration

• Wireless OTA firmware updates

• IP66 waterproof enclosure

• Ultra-low power consumption

• Wide band support: CN470 / EU433 / KR920 / US915 / EU868 / AS923 / AU915 / IN865

Specifications

• Supply Voltage: 2.5V ~ 3.6V

• Operating Temperature: -40°C to +85°C

• Temperature Sensor Type: Dallas DS18B20

• LoRa RF Output Power: Up to +22 dBm

• Receiver Sensitivity: Down to -139 dBm

• Power Consumption:

  • Sleep Mode: 5µA @ 3.3V

  • Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm

• Enclosure Rating: IP66

• Device Size: 120 × 55 × 200 mm

• Device Weight: 372 g

USER MANUAL:

D23-LS_User_Manual

DATA SHEET:

D23-LS_Datasheet

FIRMWARE:

D23-LS_Firmware