Safety systems for rolling stock provide an additional level of protection for passengers and cargo in railway vehicles, as well as other participants in traffic. Safety systems are designed around the principle of checking the driver’s alertness and initiating automatic activities in case the driver’s reaction is missing. ATP system, INDUSI based, alerts the driver or automatically brakes the vehicle, depending on the information about vehicle speed, collected during the passage by the signals on railway tracks. ALTPRO can offer a wide range of compelemtary cab signalling systems beside the ATP system itself.