Alarm Buzzer

The alarm buzzer is a common sound alarm device used in industrial automation and electrical control. It is mainly used for equipment failure, abnormal working conditions, safety warnings or operation prompts. When the control system detects signals such as over-limit, malfunction or shutdown, it drives the buzzer to emit continuous or intermittent sound to remind operators to handle in time and improve the safety and reliability of the system. It is widely used in PLC control cabinets, automation equipment, instruments, machine tools, security devices and other scenarios.