Dragino LDDS45 LoRaWAN® Ultrasonic Distance Detection Sensor (EU868)


:In stock

  • LoRaWAN 1.0.3 Class A
  • Ultro low power consumption
  • Distance Detection by Ultrasonic technology
  • Flat object range 30mm - 4500mm
  • Accuracy: ±(1cm+S*0.3%) (S: Distance);
  • Measure Angle: 60°
  • Cable Length : 25cm
  • Temperature Compensation
  • AT Commands to change parameters
  • Uplink on periodically
  • Downlink to change configure
  • IP66 Waterproof Enclosure
  • 8500mAh Battery for long term use



Product Description

The Dragino LDDS45 is a LoRaWAN Ultrasonic Level/Distance Sensor designed for various IoT applications. It utilizes ultrasonic technology for accurate distance measurements and performs temperature compensation internally to enhance data reliability. This sensor is ideal for scenarios like horizontal distance measurement, liquid level measurement, parking management systems, and more.

Key Features

  • Distance Measurement: Measures distances and liquid levels up to 5 meters.
  • Ultrasonic Technology: Ensures accurate measurements.
  • Rugged Design: IP67-rated enclosure, suitable for harsh outdoor conditions.
  • Applications: Includes water level monitoring in tanks/reservoirs, fuel and waste management, and robot obstacle avoidance.
  • Power Source: Powered by an 8500 mA Li-SOCI2 battery, designed for long-term use (up to 10 years).
  • LoRaWAN Connectivity: Offers ultra-long-range spread spectrum communication and high interference immunity.

Use Cases

  • Water Level Monitoring: In tanks and reservoirs.
  • Waste Management: Intelligent trash can management systems.
  • Parking Systems: For efficient management and monitoring.
  • Industrial Applications: In liquid, fuel, and waste management sectors​.


Product Downloads


Shipping Policy

We provide worldwide shipping using only tracked shipping services. Currently all our international shipments are performed by TNT Express and FedEx. Local shipments to Greece are performed either directly from us or using local shipping couriers (i.e. ELTA Courier).

We ship products within 1-3 days after the order is placed. You will be notified by email when your order is dispatched and you will receive the relevant shipment tracking number which you can use to track your shipment.

Shipment Tracking

You can use the following links to track your order using the provided tracking number in the case of international orders.
  • Orders shipped with TNT Express: TNT Tracking
  • Orders shipped with FedEx: FedEX Tracking
  • General Return Policy

    We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

    To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

    To start a return, you can contact us at info@invibit.com. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

    For any further information, help and support regarding the shipping and/or return process you can contact us at:

  • Email: info@invibit.com
  • Telephone: +30 210 421 2380