/content/?72.html BJ-1/2/3/4-报警器-江苏华能电子有限公司 - 银豹彩票,银豹彩票官网,银豹彩票官网APP

HN ELECTRONIC

专业从事电磁式蜂鸣器、压电式蜂鸣器生产及研发

BJ-1/2/3/4

BJ-1/2/3/4

BJ-1/2/3/4

BJ-1/2/3/4

BJ-1/2/3/4

产品说明

Frequency Response


Specifications


Dimensions size: 54×53mm