Products

Your Specialist
Worldwide No. 1 in selling fiber optic sensors for road traffic applications

Products

Our fiber optic road sensors
100% Vehicle detection rate - EMV immune and noise free - Visibility independent

Products

Our fiber optic rail sensors
Easy installation - EMV immune and noise free - Vertical wheel load

Products

Made in Germany
Competence Center for fiber optic sensor technology in Schrobenhausen

Products

Sensor Line is developing and manufacturing its products in Schrobenhausen, Germany. A team of fiber optic specialists continuously improves the technologically advanced products to develop new applications and systems. The company’s faithful client base helps to put ideas into practice.

Sensor Line is now Quarterhill.

Quarterhill was launched to fast-forward the transportation industry into a safer, smarter, and more digitally-connected future. Starting soon sensorline.de will transport you to Quarterhill.com

Thank you for joining us on this exciting journey.

Discover Quarterhill

Further, Faster, Smarter