Piezo Transducer KPR-1720 series Piezo Transducer .
KPR-2313 - Buzzer
Piezo Transducer KPR-1720 series Piezo Transducer FREQUENCY RESPONSE [actual curve of type] DIMENSIONS 2 Side View Top View applied voltage: 12 Vp.KPR3-2313 - Buzzer
Piezo Transducer KPR3-2313 series Piezo Telephone Ringer DIMENSIONS 8 100dB 7mA Side View 80 5 CIRCUIT OF TEST 60 3 2 6 10 14VAC Model No Rat.