Sound Activated Led Sound Module

402 sound activated led sound module products are offered for sale by suppliers on Alibaba.com, of which speakers accounts for 5%, acoustic components old accounts for 3%, and alarms, buzzers, and sirens accounts for 1%. A wide variety of sound activated led sound module options are available to you, such as plastic, abs.You can also choose from red, white and green sound activated led sound module,As well as from dc, ac sound activated led sound module, and whether sound activated led sound module is not applicable, magnetic, or electromechanical.