Product Review

TIMESETL Piezo Disc Elements -- High Quality
Specification:
Base Material:Brass
Size: center disc measures approx 27mm diameter, 0.4mm thick, cord length 33mm
Type:External drive type element
Resonant Frequency:4.6 ± 0.5 KHz
Resonant Impedance:300Ω max

TIMESETL Acoustic Pickup -- Wide Usage
Perfect for using as touch-sensors, electronic drum triggers, buzzers or making your own contact mics.
Widely used in computers, printers, copiers, alarm, electronic toys, automotive electronics, telephones, timers and other electronic products for the sound device.

Delivery
15 pcs x Piezo Disc