Package Contents: You will receive 20 piezo pickups, each with pre-wired leads approximately 3.94 inches long. These leads are made of high-frequency signal transmission material, providing ample supply to meet your diverse needs
High-Quality Materials: Piezo discs are made of high-quality brass and ceramic, offering high temperature resistance, low power consumption, and high sensitivity. They are stable and durable, ensuring long-term use
High-Performance Design: The piezo pickup has a resonant frequency of 4.6 ± 0.5 kHz and a maximum resonant impedance of 300 ohms, making it suitable for various vibration detection scenarios. It combines low power consumption with high sensitivity
Easy to Use: These piezoelectric disc transducers are pre-wired, requiring no additional soldering or wiring tools, making them easy to install and ideal for musical instruments used for sound and vibration detection
Versatile: These pre-wired piezoelectric pickups can be used as touch sensors, electronic drum triggers, buzzers, making your own contact microphones, and can also be used in watches, cameras, cell phones, electronic toys, computers, and more