The OMRON M2BJ-B24 is a high-performance panel-mounted buzzer designed for industrial automation applications. Featuring a self-drive piezoelectric sound mechanism, it delivers a standard sound with an 80 dB pressure level at 12V and operates at a frequency of 2 kHz. This versatile buzzer supports both intermittent and continuous sound modes, depending on jumper configuration, and is compatible with 12 to 24 VAC/VDC power sources. Ideal for alert systems, the M2BJ-B24 ensures reliable performance with a life expectancy of over 1,000 hours, making it a dependable choice for demanding environments.