Semiautomatic level crossing system type RHR-A and RHR-TSR are designed to ensure the security of vehicles at single-level intersections of single- and multi-track railway lines with roads.

The systems can be operated from the distance as well as by CCTV.

The systems RHR-A and RHR-TSR consist of:

• Master controllers and adjusters,
• Crossing gate drives,
• Crossing gate arms with flashlights,
• And also traffic lights and crossing warning shields.

The systems enable connection with station devices built-in relay and computer technology.