DATAPROM DPn43H gate is a physical barrier that features a hydraulic mechanism to block traffic flow on urban roads that are crossed by railroads. This equipment was designed to provide a safe blocking to Level Crossings. Overall Features - Redundant system that identifies barrier position at any point and generates a malfunction alarm and/or attempts against property; - Identification systems of obstacles that may hinder barrier operation; - Command- independent automatic gate closing for power failure and low battery situations, in compliance with safety operation norms.