Sending 5v through this buzzer will make a loud BZZZ that always reminds me of a mistake on a game show.
This buzzer will keep making noise as long as it has power. It’s hard working! That’s how you remember this is the active kind of buzzer. Passive buzzers only make a small “tic” sound when activated – you have to do a lot more work to produce sounds BUT you can make music, sound like human voices, and more.