Transponders

Chronelec offers a complete range of transponders designed for accurate and reliable sports timing across all disciplines — from running and cycling to car and motorcycle racing.
Whether you need active systems (RF, RF-I) for low-speed or endurance events, or passive systems (Elite, LS) for high-speed motorsports, Chronelec provides cutting-edge technology trusted by organizers worldwide.
All transponders ensure precise detection, robust signal transmission, and compatibility with Protime and Elite decoders for professional-level results.