TRANSDUCER E/M BUZZER 2.048KHZ 80DBA; Transducer Function:Buzzer; Supply Voltage Min:1.25V; Supply Voltage Max:2.5V; Current Rating:18mA; Tones:Continuous; Sound Level SPL:80dB; Resonant Frequency:2.048kHz; Product Range:- ;RoHS Compliant: Yes