119 motion sensor activated sound module products are offered for sale by suppliers on Alibaba.com, of which speakers accounts for 47%, acoustic components old accounts for 7%, and audio products accessories accounts for 1%.
A wide variety of motion sensor activated sound module options are available to you, such as plastic, abs.You can also choose from not applicable, magnetic and electromechanical motion sensor activated sound module,as well as from dc motion sensor activated sound module and whether motion sensor activated sound module is white, black, or green.