Piezoelectric transducer audible signal, 20 operating voltage (Vp-p), 4.1 resonant frequency KHz, external drive type with no feedback, 13.8mm in diameter, 7.5mm in height, 2 pin PCB.
Piezoelectric transducer audible signal, 25 operating voltage (Vp-p), 4.8 resonant frequency KHz, external drive type with no feedback, 13.8mm in diameter, 4.0mm in height, 2 wire mount.
Piezoelectric transducer audible signal, 25 operating voltage (Vp-p), 4.0 resonant frequency KHz, external drive type with no feedback, 17.0mm in diameter, 7.0mm in height, 2 pin PCB.
Piezoelectric transducer audible signal, 30 operating voltage (Vp-p), 3.8 resonant frequency KHz, external drive type with no feedback, 24.0mm in diameter, 5.0mm in height, 2 wire flange mount (29.0 c/c).
Piezoelectric transducer audible signal, 30 operating voltage (Vp-p), 6.0 resonant frequency KHz, external drive type with no feedback, 24.0mm in diameter, 5.0mm in height, 2 wire flange mount (29.0 c/c).
Piezoelectric transducer audible signal, 1.5 - 30 operating voltage (Vp-p), 3.0 resonant frequency KHz, self drive type with feedback, 24.0 inches in diameter, 9.5 inches in height, 3 pin mount.
Piezoelectric transducer audible signal, 30 operating voltage (Vp-p), 2.5 resonant frequency KHz, external drive type with no feedback, 30.0mm in diameter, 10.0mm in height, 2 wire flange mount (35.0 c/c).
Piezoelectric transducer audible signal, 30 operating voltage (Vp-p), 2.5 resonant frequency KHz, external drive type with no feedback, 30.0mm in diameter, 10.0mm in height, 2 pin PCB.