Toposens Next-Generation 3D Ultrasonic Sensing Technology


 | Safety

 | Easy Integration

Our new sensor enables your AGV, robot, or other application to avoid collisions with all kinds of obstacles. Based on our proprietary 3D ultrasonic technology, our next-generation ECHO ONE DK operates on the principle of time-of-flight echolocation to deliver robust real-time data for 3D object detection and collision avoidance.


Communication Interface

from 200 mm

Operating Range


Frame Rate

up to 180°

Opening Angle





Next-Level Robotic Safety

Key Benefits

3D Multi-Object Detection
Detection of Complex and Transparent Objects
Ultra-Wide Opening Angle
Low Calibration Effort
Reduced Blind Zone
Compact and Flexible IP67 Design

Make your application the safest in the market

The ECHO ONE DK’s 3D Echolocation technology features many benefits: The sensor offers an ultrawide field-of-view (ultra short-range up to 180°, 3 meters up to 110°) with a reduced blind zone. Unlike conventional 1D ultrasonic sensors, the ECHO ONE DK is able to detect multiple objects in 3D space in real time. Even complex objects, such as the tip of a forklift fork, transparent surfaces or tiny objects lying in the path of your AGV. Being IP67 certified, the ECHO ONE DK is robust to dirt, dust and water. Lighting conditions or specific colors do not interfere with the sensor’s capabilities. The low power consumption of just 2.2 W gives your robot the longest possible uptime.

Use Cases

Detection of forklift forks

AGV Collision

Reduce costly accidents & deadlocks, and increase warehouse productivity with our ECHO ONE DK


Reduce accidents and improve parking procedures with our 3D ultrasonic sensors for autonomous parking


Prevent in-cabin accidents with our proprietory 3D ultrasonic passenger detection technology


Detect and track people and moving objects in scenarios like stopping elevator doors

Easy Integration

Our new platform gives you great flexibility to evaluate our sensor in your individual application:
CAN as a communication interface
A separate Interface Adapter (USB adapter + Micro USB Cable) to connect the ECHO ONE DK to your PC.
Toposens 3D Visualizer for raw data visualization and capturing via Interface Adapter.

ROS Implementation Package.
Toposens Sensor Library for convenient implementation of the ECHO ONE DK sensor into customer projects.

Firmware Update Tool via Interface Adapter to update the ECHO ONE DK’s firmware.

Our Customers