The Dragino LDDS04 is a 4-channel ultrasonic distance detection sensor with LoRaWAN® EU868 connectivity, designed for simultaneous non-contact measurement at up to four independent points. Each channel features an ultrasonic probe capable of measuring distances to solid or liquid surfaces, making it ideal for applications like multi-bin waste monitoring, tank level detection, smart parking, and industrial automation. With IP66 waterproof housing and ultra-low power design, it is perfect for outdoor and harsh environments.
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💡 Key Features
📡 LoRaWAN® EU868 Connectivity – Long-range, low-power wireless communication
📏 4 Independent Ultrasonic Channels – Measure distances from 0.3m to 5m for each probe
🔋 Ultra-Low Power Consumption – Battery-powered for up to 10 years of operation
🌧️ IP66 Waterproof Enclosure – Durable for outdoor & industrial use
📊 Real-Time Monitoring – Periodic or event-triggered data reporting for each channel
⚙️ Non-Contact Measurement – Safe and reliable for liquids, waste, and hard-to-reach areas
🏭 Industrial-Grade Design – Ideal for smart city and automation solutions
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🛠 Applications
🗑️ Multi-Bin Waste Level Monitoring – Measure multiple trash bins with a single device
🚰 Tank & Liquid Level Monitoring – Track fluid levels in several containers simultaneously
🅿️ Smart Parking Systems – Monitor multiple parking spaces with one sensor
🏭 Industrial Process Automation – Detect fill levels or object proximity in machinery
🌍 Environmental Monitoring – Track ground levels, drainage, or flood points at different locations
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📦 Package Includes
- 1 × Dragino LDDS04 LoRaWAN® 4-Channels Ultrasonic Distance Detection Sensor
- 4 × Ultrasonic Probes
- 1 × Mounting Kit
- 1 × User Manual
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📥 Product Downloads
- Device Type: LoRaWAN® 4-Channels Ultrasonic Distance Detection Sensor
- Measurement Technology: Ultrasonic (non-contact)
- Number of Channels: 4 independent ultrasonic sensors
- Measurement Range: 25 cm to 500 cm per channel
- Measurement Accuracy: ±(1 cm + 0.3% of reading)
- Measurement Resolution: 1 mm
- LoRaWAN® Protocol: 1.0.3, Class A
- Frequency Band: EU868
- LoRa® TX Power: Up to 14 dBm
- LoRa® Sensitivity: -137 dBm (SF12)
- Power Supply: Internal battery (8500 mAh Li-SOCl₂, lifespan up to 10 years)
- Ingress Protection: IP67 (Outdoor & harsh environments)
- Operating Temperature: -20°C to 60°C
- Installation: Ceiling, wall, or pole mounting above measured surfaces/liquids
- Additional Features: Four simultaneous distance measurements, ultra-low power consumption, robust industrial-grade design, ideal for liquid-level monitoring, waste management, smart agriculture, parking management, and smart-city solutions