632 ble buzzer products are offered for sale by suppliers on Alibaba.com, of which acoustic components old accounts for 1%, alarms, buzzers, and sirens accounts for 1%, and calling system pagers accounts for 1%.
A wide variety of ble buzzer options are available to you, such as plastic, abs and aluminum.You can also choose from dc, ac ble buzzer,as well as from white, black, and blue ble buzzer,And whether ble buzzer is digital, {2}, or {3}.