Notrufeinrichtung (Feminin)

alarm device (Neutrum)

emergency alarm device (Neutrum)

emergency signal device (Neutrum)

dispositivo de alarma (Neutrum)

dispositivo de alarma de emergencia (Neutrum)

报警装置 (Neutrum)

紧急信号设备 (Neutrum)

紧急报警设备 (Neutrum)