Multicomp Pro Mckpi-G2210L-24-3952 PIEZO BUZZER; Transducer Function:Buzzer; Tones:Continuous; Supply Voltage Min:18V; Supply Voltage Max:30V; Operating Current Max:20mA; Sound Level SPL:85dB; Resonant Frequency:4.2kHz; Product Range:-; External Diameter:22mm EUR 3025.80 1