
Description
Professional Multi-Point Temperature Monitoring for Outdoor IoT Applications
The Dragino D23-LS is a professional LoRaWAN® outdoor temperature sensor designed for smart agriculture, industrial monitoring, cold chain applications and environmental IoT deployments. It supports 3 external DS18B20 temperature probes, allowing simultaneous monitoring of multiple temperature points from a single device.
The D23-LS converts temperature measurements into LoRaWAN® wireless data and transmits them to an IoT platform via a LoRaWAN® gateway. The LoRa wireless technology enables ultra-long-range communication with extremely low power consumption and high interference immunity.
The device features an IP66 waterproof enclosure, integrated solar panel and 3000mAh rechargeable Li-ion battery, making it ideal for long-term outdoor deployments with minimal maintenance.
The D23-LS also supports:
- temperature alarms
- local datalog backup
- Bluetooth configuration
- OTA firmware updates
- LoRaWAN remote configuration
making it a flexible and powerful industrial IoT temperature monitoring solution.
Key Features
✔ LoRaWAN® 1.0.3 Class A
✔ 3 × External DS18B20 Temperature Probes
✔ Solar Powered with 3000mAh Li-ion Battery
✔ Wide Temperature Range: -55°C ~ 125°C
✔ Temperature Alarm Function
✔ Local Datalog Backup
✔ Bluetooth v5.1 Configuration
✔ OTA Firmware Updates
✔ IP66 Waterproof Enclosure
✔ Ultra-Low Power Consumption
✔ Long Range Wireless Communication
Typical Specifications
• LoRaWAN® 1.0.3 Class A
• Frequency Bands: EU868
• 3 × DS18B20 Temperature Sensors
• Temperature Range: -55°C ~ 125°C
• Accuracy: ±0.5°C typical (max ±2°C)
• Solar Panel + 3000mAh Li-ion Battery
• BLE v5.1 Configuration
• OTA Firmware Upgrade
• IP66 Waterproof Enclosure
• Operating Temperature: -40°C ~ 85°C
Applications
Smart Agriculture
Cold Storage Monitoring
Water Tank Temperature Monitoring
Industrial Monitoring
Environmental Monitoring
HVAC Systems
Outdoor IoT Deployments
Pipeline Temperature Monitoring
Package Includes
✔ 1 × Dragino D23-LS LoRaWAN® Outdoor Temperature Sensor
✔ 3 × External DS18B20 Temperature Probes
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Product Downloads
- Model: D23-LS
- Wireless Protocol: LoRaWAN® 1.0.3 Class A
- Temperature Sensor: 3 × DS18B20
- Temperature Range: -55°C ~ 125°C
- Accuracy: ±0.5°C typical (max ±2°C)
- Frequency Bands: EU868 / US915 / AU915 / AS923 / IN865 / KR920 / EU433 / CN470
- Power Supply: Solar Panel + 3000mAh Li-ion Battery
- Enclosure: IP66 Waterproof
- BLE Configuration: Supported
- OTA Firmware Upgrade: Supported
- Operating Temperature: -40°C ~ 85°C
- Dimensions: 120 × 55 × 200 mm
- Weight: 372g











