B-20 15V 24mm Buzzer or Beeper

It's a 15V 24mm Buzzer or Beeper. A buzzer, also known as a beeper, is a type of audio signal device that can be mechanical, electromechanical, or piezoelectric. Alarm devices, timers, and confirmation of user input, such as a mouse click or keystroke are common applications for buzzers and beepers. This Buzzer is a Good performance general-purpose musical buzzer used commonly in alerting / alarming circuits, horn and kids toys.

Features: