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DDS75-LS LoRaWAN® Ultrasonic Distance Detection Sensor
DDS75-LS LoRaWAN® Ultrasonic Distance Detection Sensor
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DDS75-LS LoRaWAN® Ultrasonic Distance Detection Sensor

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The Dragino DDS75-LS LoRaWAN® Ultrasonic Distance Detection Sensor is a long-range, solar-powered industrial IoT sensor designed for high-precision distance and level monitoring applications. As an Authorized Dragino Distributor in India, AIoTkart® supplies the DDS75-LS for smart city projects, industrial automation, large tank monitoring, sewer management, and parking systems.

The DDS75-LS uses advanced ultrasonic sensing technology combined with internal temperature compensation to deliver reliable and stable distance measurements even in harsh environmental conditions. It measures the distance between the sensor and a flat object and transmits real-time data to a LoRaWAN® IoT server for remote monitoring and analytics.

With a measurement range of up to 7.5 meters and integrated solar power with rechargeable battery, the DDS75-LS is ideal for long-term outdoor deployments in remote or off-grid environments.

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  • LoRaWAN® 1.0.3 Class A compliant
  • Ultrasonic distance detection technology
  • Extended measurement range: 280mm – 7500mm
  • Accuracy: ±(1cm + S × 0.3%)
  • 40° measurement angle
  • Internal temperature compensation
  • Ultra-low power consumption
  • IP66 waterproof enclosure
  • Solar panel + 3000mAh rechargeable Li-ion battery (DDS75-LS)
  • BLE v5.1 for local configuration
  • Remote configuration via LoRaWAN®
  • Wireless OTA firmware update support
  • AT command configuration
  • Downlink parameter configuration
  • Periodic uplink transmission
  • Pre-loaded LoRaWAN® keys for automatic network activation
  • Supports IN865 and global ISM bands

General Specifications

  • Supply Voltage: 2.5V ~ 3.6V
  • Operating Temperature: -40°C to +85°C
  • Enclosure Rating: IP66
  • Cable Length: 25cm
  • Package Dimension: 150 × 120 × 55 mm
  • Weight: 220 g

Measurement Specifications

  • Measurement Method: Ultrasonic
  • Distance Range (Flat Object): 280mm – 7500mm
  • Accuracy: ±(1cm + S × 0.3%)
  • Measuring Angle: 40°
  • 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 (DDS75-LS)

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

The Dragino DDS75-LS is ideal for:

  • Long-range horizontal distance measurement
  • Large tank liquid level monitoring
  • Smart parking management systems
  • Object proximity and presence detection
  • Intelligent waste bin monitoring
  • Robot obstacle avoidance
  • Industrial automation and automatic control systems
  • Sewer and drainage monitoring
  • Bottom water level monitoring
  • Smart city IoT infrastructure

It measures distances from 280mm up to 7500mm (7.5 meters).

Yes. With its IP66-rated enclosure and integrated solar power system, it is ideal for outdoor and off-grid installations.

Yes. Its extended measurement range makes it suitable for large industrial tanks and reservoirs.

Documents

 DDS75-LS_User_Manual

Download

DDS75-LS_Datasheet 

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DDS75-LS_Firmware 

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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

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Guaranteed Genuine Industrial IoT Equipment

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

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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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