The OMRON M2BJ-B24-D is a high-performance panel-mounted buzzer designed for industrial automation applications. Featuring a self-drive piezoelectric mechanism, it operates efficiently within a voltage range of 12 to 24 VAC/VDC. This versatile buzzer offers both standard and intermittent sound options, with a sound pressure level of 80 dB and a frequency of 2 kHz, making it ideal for alert systems and status indicators. Its robust design ensures reliable performance across a temperature range of -10 to +55 °C, making it suitable for various industrial environments.