声光报警器FMD-116A带磁铁底座 GY3HBFT，GDJ-2，GDJ-II,HBJ-5，HS-780 上海临嘉科教仪器有限公司

p1Src=//y1shangxu.yzimgs.com/uploads/391770/2018424-105610336.png?watermark/2/text/5LiK5rW35Li05ZiJ56eR5pWZ5Luq5Zmo5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast&p2Src=//y1shangxu.yzimgs.com/uploads/391770/2018424-105616449.png?watermark/2/text/5LiK5rW35Li05ZiJ56eR5pWZ5Luq5Zmo5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast&p3Src=//y1shangxu.yzimgs.com/uploads/391770/2018424-105620834.png?watermark/2/text/5LiK5rW35Li05ZiJ56eR5pWZ5Luq5Zmo5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast