CPI-2212-85PM is an internally driven piezo buzzer indicator designed for audible alert applications. It features a sound pressure level of 85 dB minimum at 30 cm, operates with a rated voltage of 12 Vdc and an operating voltage range of 1.5 to 24 Vdc, and produces a single tone at a rated frequency of 2,800 to 3,800 Hz. The buzzer has compact dimensions of Ø22.5 x 12 mm, weighs 4.0 g, and is constructed with ABS material. It includes 110 mm wire leads for panel mount installation and operates over a temperature range of -20°C to 60°C. This RoHS-compliant component is suitable for alarm systems, industrial equipment, and consumer electronics requiring reliable audible notifications.