XLBJ-A Sound and Light Alarm XLBJ-A Sound and Light Alarm XLBJ-A Sound and Light Alarm (24V-48V) is a high-tech enterprise specializing in the research, development, and production of electrical automation. Its products are widely used in industrial automation, with high-tech components such as proximity switches, photoelectric switches, Hall sensors, magnetic switches, speed sensors, gear sensors, pneumatic components, mining appliances, crane accessories, cam controllers, master controllers, travel limit switches, two-stage deviation switches, bidirectional rope switches, speed detectors, slip switches, belt slip detection devices, material level monitors, speed detectors, underspeed switches, coal stacking switches, coal stacking switches, Flow switch, tilt switch, tear switch, belt conveyor control cabinet, mining sound and light alarm, wellbore magnetic switch Automatic industrial control electrical appliances such as sound and light combination signal devices. XLBJ-A sound and light alarm and voice sound and light alarm (24V-48V) are warning devices used in various coal mines and power plants, also known as sound and light alarms. They can be roughly divided into two types: XLBJ-A sound and light alarm and voice sound and light alarm (24V-48V), which are signal alarm devices and sound and light voice alarm devices. These devices are mainly used to inform workers to pay attention to safety when starting machinery. XLBJ-A sound and light alarm, also known as Audible and visual alarm (24V-48V), is designed to meet the special requirements of customers for alarm loudness and installation location. Simultaneously emit both sound and light alarm signals. Product areas: steel metallurgy, telecommunications towers, lifting machinery, engineering machinery, port terminals, transportation, wind power generation, ocean going vessels and other industries; It is a component product in the industrial alarm system< br/>