... 6V 500V, DC 6V 220V 2.Rated current: 13 ~ 18mA buzzer,micro switch,With high brightness, loud sound, good appearance, long ... is popular There are two type buzzer for our products: one is common buzzer ,another is flash buzzer..Features:1) Rated voltage: AC 6V ... /ctn, 900pcs/ctn Carton dimensions: 47 x 36 x 38cm Buzzer,button,electric switch,led