Wire Door Buzzer

87 wire door buzzer products are offered for sale by suppliers on Alibaba.com, of which alarms, buzzers, and sirens accounts for 44%, alarm systems accounts for 22%, and acoustic components old accounts for 3%. A wide variety of wire door buzzer options are available to you, such as plastic, abs.You can also choose from red, white and black wire door buzzer,As well as from dc, ac wire door buzzer,And whether wire door buzzer is variable, {2}, or {3}.