Buzzer B20

This
piezo buzzer is 23mm in diameter and has 30mm spaced mount holes.
Supplied with a 100mm lead it is designed for 3 – 20V,it produces a 3kHz
tone at an 85dB level at 30cm.

Speciffications

• Operation Voltage: 3-24V DC

• Current: <15mA

• SPL: 85dBA/10cm

• Frequency: 3,300Hz

• Color: Black

• Operating Temperature: – 20° to +60°C