BLACK BUZER 12mm HCM1212 12V print.

. Pierzoelectric transducer - without generator.. Buzzer for printing.. PECHNICAL DATA: . - Rated voltage: 12V. - Operating voltage: 8~15V. - Resonant frequency: 2.3kHz. - Rated current: 30mA. - Sound level: about 85dB. - Signal type: continuous sound. - Operating temperature range: from -20°C to +70°C- Housing diameter: 12mm- Weight: 2g.