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DDS45-LS LoRaWAN® Ultrasonic Distance Detection Sensor
DDS45-LS LoRaWAN® Ultrasonic Distance Detection Sensor
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DDS45-LS LoRaWAN® Ultrasonic Distance Detection Sensor

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The Dragino DDS45-LS LoRaWAN® Ultrasonic Distance Detection Sensor is a solar-powered industrial IoT sensor designed for accurate, long-range distance measurement applications. As an Authorized Dragino Distributor in India, AIoTkart® supplies the DDS45-LS for smart infrastructure, parking management, liquid level monitoring, sewer monitoring, and industrial automation projects.

The DDS45-LS uses advanced ultrasonic sensing technology with built-in temperature compensation to measure the distance between the sensor and a flat object. It ensures high accuracy and stable performance across varying environmental conditions. Measured data is transmitted wirelessly to a LoRaWAN® IoT server, enabling real-time remote monitoring over ultra-long distances with minimal power consumption.

The integrated solar panel with a 3000mAh rechargeable Li-ion battery ensures long-term autonomous outdoor operation, making it ideal for remote and off-grid deployments.

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  • LoRaWAN® 1.0.3 Class A compliant
  • Ultrasonic distance detection
  • Measurement range: 30mm – 4500mm
  • Accuracy: ±(1cm + S × 0.3%)
  • 60° measurement angle
  • Built-in temperature compensation
  • Ultra-low power consumption
  • IP66 waterproof enclosure
  • Solar panel + 3000mAh Li-ion battery (DDS45-LS)
  • BLE v5.1 for local configuration
  • Remote configuration via LoRaWAN®
  • Wireless OTA firmware updates
  • AT command configuration support
  • Periodic uplink transmission
  • Downlink configuration capability
  • Pre-loaded LoRaWAN® keys for auto network activation
  • Supports IN865 band

General Specifications

  • Supply Voltage: 2.5V ~ 3.6V (Built-in battery)
  • Operating Temperature: -40°C to +85°C
  • Enclosure Rating: IP66
  • Cable Length: 25cm
  • Device Size: 150 × 120 × 55 mm
  • Weight: 220 g

Measurement Specifications

  • Measurement Method: Ultrasonic
  • Distance Range (Flat Object): 30mm – 4500mm
  • Accuracy: ±(1cm + S × 0.3%)
  • Measuring Angle: 60°
  • Temperature Compensation: Internal

LoRaWAN® Specifications

  • Protocol: LoRaWAN® 1.0.3 Class A
  • Frequency Range (HF): 862 ~ 1020 MHz
  • Supported Bands: CN470 / EU433 / KR920 / US915 / EU868 / AS923 / AU915 / IN865
  • Max RF Output: +22 dBm
  • RX Sensitivity: Down to -139 dBm
  • High interference immunity

Power Specifications (DDS45-LS)

  • Solar Panel: Integrated
  • Battery Type: 3000mAh Li-ion (Rechargeable)
  • Sleep Mode: 5µA @ 3.3V
  • LoRa Transmit: 125mA @ 20dBm, 82mA @ 14dBm

The Dragino DDS45-LS is suitable for:

  • Horizontal distance measurement
  • Liquid level measurement
  • Smart parking management systems
  • Object proximity and presence detection
  • Intelligent trash can monitoring
  • Robot obstacle avoidance
  • Industrial automation and automatic control
  • Sewer monitoring
  • Bottom water level monitoring
  • Smart city infrastructure

It measures the distance to flat objects within a 30mm to 4500mm range.

Yes. It can measure the distance to the liquid surface inside tanks, making it suitable for tank and water level monitoring.

Yes. With IP66 enclosure and integrated solar power, it is ideal for outdoor and remote installations.

Documents

DDS45-LS_User_Manual

Download

DDS45-LS_Datasheet 

Download

DDS45-LS_Firmware

Download

Why Buy Dragino & Industrial IoT Products from AIoTkart® in India?

AloTkart® is an Authorized Dragino Distributor in India, supplying genuine LoRaWAN® gateways, sensors, and Industrial lot devices with full warranty and technical support.

Authorized Dragino Distributor in India

Purchase 100% genuine Dragino LoRaWAN® gateways, nodes, and loT solutions backed by manufacturer warranty.

Guaranteed Genuine Industrial IoT Equipment

No gray market products - only certified Dragino and industrial-grade loT hardware.

Fast PAN-India Shipping

Reliable delivery across India for startups, system integrators, enterprises, and government projects.

LoRaWAN® Deployment & Technical Support

Expert guidance for LoRaWAN® network setup, gateway configuration, sensor integration, and industrial deployments.

Bulk Supply for Large-Scale Projects

Competitive pricing and assured stock for institutional, industrial, and system integration requirements.

Trusted Industrial IoT Supplier in India

Serving smart cities, utilities, agriculture, manufacturing, research institutions, and enterprise loT projects.

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