Package Includes: 1 pieces PCB Mount Goli Buzzer 12V
 
Features:
 
PCB Mount Goli Buzzer 
 
stable performance
 
Input Voltage: 12VDC
 
Current: 25mA
 
It is a small Buzzer, which can be mount on PCB. It has two pins; the longer pin should be connected to positive supply and shorter one should be connected to ground connection. Operating voltage range is 12V. If you provide square wave of 5V, it will create a good sound. For a optimum sound quality provide 2-4KHz wave.