The BC-8A sound and light electronic buzzer industrial sound and light alarm BC-8A sound and light electronic buzzer series adopts advanced sound and light control technology, specifically developed for lifting machinery, door cranes, and bridge cranes as sound and light warning devices& nbsp;    The core of this series of products adopts advanced integrated circuit design, which has strong anti-interference ability and stable operation; The appearance is made of aluminum alloy material using advanced sand casting technology, and the structural design is novel, beautiful, and generous; The flash is manufactured using the currently popular LED tubes, greatly enhancing the service life of the tubes. At the same time, this series of products also has advantages such as light weight, waterproof, shock resistance, and easy installation. The product series and models are complete, and users can choose the tone and voice alarm FANG type according to their own usage situation and requirements. Main functions and features:; 1. Size: diameter 190mm× Height 316mm 2, output sound volume: 115DB 3, voltage: DC12 DC24 DC48 AC36V AC110V AC220V AC380V 4, protection level: IP56
Color: (optional) Red, yellow, green& nbsp;           
    Working voltage: (optional) AC220-250V, AC380V, DC24V
 & nbsp;  Working current:<1A
 & nbsp;  Power frequency: 50HZ-60HZ
 & nbsp;  Speaker power: 6W/106dB
 & nbsp;  Protection level: IP56; The BC-8A sound and light electronic buzzer industrial sound and light alarm housing is made of aluminum alloy pressure casting, with a beautiful and novel structure, light weight, and good corrosion resistance. Good sealing performance and excellent waterproof and dustproof function. The lamp tube is made of light-emitting diodes, with a service life of over 100000 hours. The lampshade is made of PC material, which has excellent impact strength, thermal stability, and glossiness. Integrated chip design with excellent electromagnetic anti-interference performance. Multiple tone and voice options, with adjustable volume for a wide range of applications. The installation and usage method should check whether the rated voltage of the power supply and the buzzer match. Install vertically with the horn facing downwards. The buzzer should be fixed to the mounting surface with 4 M8 screws, and the mounting surface should be flat and have sufficient mechanical strength. Unscrew the two screws on the nameplate cover plate, remove the cover plate, and expose the wiring terminal block. Connect the power and control wires from the waterproof joint of the cable, and correctly connect them according to the terminal definitions on the label. Check that the power cord and other control cables are connected correctly before starting the power supply. Rotate the volume adjustment potentiometer to adjust the volume& nbsp;