What are the advantages of piezoelectric buzzers

1，Piezoelectric buzzers are more widely used
In terms of the scope of use, this kind of buzzer can be used in the following products, such as gas alarm, burglar alarm, speed alarm, navigator, car audi

-If you are designing products like a home appliance, security panel, a door-entry system or a computer peripheral, you might choose to feature a buzzer as the sole means of interacting with users or as part of a more sophisticated user interface.-In eith