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Mobility Aids for the Blind

and Visually Impaired
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    • Sonar Guide
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Sonar Guide

Mobility Aid for Wheelchairs & Walkers

SONAR GUIDE by G-Technology Group alerts the wheelchair and walker user to curbs, step-ups, and low-level obstacles in their path of travel. Users are alerted to potential hazards by audible warning tones.

When a change in elevation is detected the alert LED will turn RED and a high frequency beep tone will be heard.
Obstacles are detected in the user’s path of travel, below waist level, at a distance of 15 feet from the sensor. Obstacles outside of the width of the walker will not be detected.

Curbs & Drop-offs

Low-level Obstacles

Repositionable Arm

Sonar Guide will detect changes in elevation (drop-offs and step-ups like curbs, etc.) of 3 or more inches.  When a change in elevation is detected the alert LED will turn RED and a high frequency beep tone will be heard.

Sonar Guide detects obstacles in the user’s path of travel below waist level at a distance of 15 feet from the sensor. Obstacles outside of the width of the walker will not be detected. When an obstacle is detected, the alert LED will turn BLUE and a low frequency beep tone will be heard.

An extendable arm can be positioned to detect curbs and folded back to store.

SONAR GUIDE Instructions Video

SONAR GUIDE Instructions pdf.

View and download Sonar Guide Instructions pdf by clicking on the image >>
The instructions are for the Nitro and Dolomite walkers.

For more information,
or to place an order, please contact:

571-249-1290 ex.1120
info@sonarglasses.com

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Mobility Aid for the Blind and Visually Impaired

Contact Us

G-Technology Group
5700 General Washington Drive, Suite H
Alexandria, VA 22312
Call: 571-249-1290 ex.1120
info@sonarglasses.com

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