The CT-1212CL-SMT-TR is a compact and versatile magnetic audio indicator buzzer designed for surface mount applications. With a diameter of 12.8 mm, this buzzer is suitable for space-constrained electronic devices. It operates at 12 V and emits a loud sound at 85 dB, making it ideal for various audible alert applications. The buzzer produces a clear and distinguishable tone at a frequency of 2.4 kHz. Equipped with a driving circuit, it ensures easy integration with your circuitry. The CT-1212CL-SMT-TR is a reliable and efficient solution for creating audio indicators in a wide range of electronic devices.