RAILHEAD

Video surveillance, electronic signaling mechanisms and recording systems, comprised of cameras, monitors, digital video recorders, computer hardware, electrical connectors and couplers, electronic horn interfaces and microfilms and wireless transmitters and receivers for use on trains and in intermodal yards in the railway industry to protect workers; signs and/or safety lights used together or independently and electronic transmitters or lights with audible alarms signaling to railway workers the presence of rail vehicles