Normal buzzer. It will beep when power up. If you want to get a buzzer that can generate tones, you need to get a piezo buzzer.
Active Buzzer - PCB Mount
3-15V Mini Piezo High Output Sealed PCB Mount Buzzer - Altronics
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3-5v DC Operation, Apply 3V to 5V to this piezo buzzer module and you'll be rewarded with a loud 2KHz BEEEEEEEEEEEEEEEEEP. Unlike a plain piezo, this
Active Buzzer PCB 5Vdc
Active Buzzer Module 3.5~5.5VDC
3.5-5.5V Standard Active Buzzer Module For Arduino – Aerokart India
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3.5-5.5V Standard Active Buzzer Module For Arduino – Aerokart India
