手表式近电报警器 1SW0E 上海康登电气科技有限公司

p1Src=//y1.yzimgs.com/uploads/507859/2017228-221830401.png&p2Src=//y1.yzimgs.com/uploads/507859/2017228-22183417.png&p3Src=//y1.yzimgs.com/uploads/507859/2017228-221837376.png