The Werma 126.052.15 is a versatile 4-tone electronic sounder designed for industrial applications requiring flexible and robust acoustic signaling. With a wide input voltage range of 12–24 VDC, it supports use across multiple low-voltage control systems and mobile machinery. This device delivers a strong sound output of up to 102 dB (A) at 1 meter, ensuring reliable alerting in noisy or open environments. Users can select from 4 distinct tones via internal DIP switches, allowing easy customization for different operating conditions or alert priorities. Built into a rugged grey housing with IP65-rated protection, the sounder resists dust and water jets, making it well-suited for both indoor and outdoor use. Its wall-mount design with screw terminals simplifies installation on machinery frames, panels, or facility walls. Key Features: • Multi-tone electronic sounder with 4 selectable tones • Wide operating voltage range: 12–24 VDC • High sound pressure level: up to 102 dB (A) at 1 m • IP65 protection – resistant to dust and water jets • Wall-mount housing in industrial grey • Screw terminal connection for secure and simple installation • Ideal for control cabinets, conveyors, machine guards, and workflow alerts