Pilot beacons by Niessen allows to signal in public places the evacuation paths to the exits in case of emergency when the general lights goes off. They’re designed according to the norm UNE 60598-2-22 fulfilling the special requirements for emergency lighting. Application according to the requirements of the regulation RD 2816/82 (BOE 6/11/82), RD314/2006 and ITC-BT-28 from REBT 2002 for locals of public concurrences, as a part of the signaling lighting.