The AXL05 sounder-strobe light combination in red version combines a compact, powerful acoustic signaling device with a high-intensity strobe light for clear and unambiguous warning in industrial and outdoor applications. The device features a high sound level of up to 112 dB(A), although the actual sound level is stated as 108 dB in the sources – a discrepancy that is not considered final here. The optical and acoustic signaling are individually controllable, enabling flexible use in two-stage alarm systems. The strobe light, with an energy of 2.5 Joules, provides visible warning even in daylight and is controlled via a separate terminal block. Tone selection is made via a DIP switch, allowing selection from 32 different signal tones, facilitating adaptation to various application scenarios. The robust housing made of ABS/polycarbonate and the protection rating of IP66 ensure reliable operation in harsh environments, both indoors and outdoors. The operating voltage range is 9–60 V DC, with a nominal voltage of 24 V DC specified. The combination features low power consumption, enhancing efficiency and operational reliability. The operating temperature range extends from -25 °C to +70 °C, enabling use in extreme climatic conditions. The light source is based on xenon technology, providing intense and short flash duration.