CPI-4233C-120 is a piezo buzzer indicator designed to provide audible alerts in various electronic applications. It features an integrated driving circuit and operates at a rated voltage of 12 Vdc with an operating voltage range of 6 to 28 Vdc. The buzzer produces a constant tone with a rated frequency of 2,300 to 3,300 Hz and delivers a sound pressure level of 94 dB at 30 cm. Constructed with ABS UL94 HB High Heat material and screw terminal connections, it offers reliable performance across an operating temperature range of -30°C to +85°C. This RoHS-compliant indicator is ideal for alarm systems, industrial equipment, and consumer electronics requiring clear audible signaling.