Download EU EN 54-3 Certificate (AC) German English pdf 280 KB Download EU EN 54-3 Certificate (DC) German English pdf 280 KB Download EU EN 54-3 Certificate (SSM) English German pdf 2.2 MB Download UK EN 54-3 [...] kit PA10/20 Signaling technology – PATROL: new sounder generation Patrol sounders Audio-Number Description Graphic Audio Sample 2 : EN54-3 Sawtooth, DIN tone 33404-3 Germany (emergency signal), PFEER PTAP [...] 8201 (emergency evacuation signal), USA (evacuation alarm) 112 Interrupted tone, ISO 8201 (emergency evacuation signal) 113 Interrupted tone, ISO 8201 (emergency evacuation signal), sweeping 115 Interrupted