Mallory Pfd-20A35Ewq
Transducer, Piezo, 3.5Khz, 95Db, 24Vdc; Transducer Function:Alarm; Tones:Continuous, Fast Pulse; Supply Voltage Min:3V; Supply Voltage Max:24V; Operating Current Max:10Ma; Sound Level Spl:95Db; Resona 89K7957 |MALLORY PFD-20A35EWQ.