声光电子蜂鸣器HQ-BJ5Y25W报警器... 上海五久自动化设备有限公司

p1Src=//y1shangxu.yzimgs.com/uploads//20250428-04885395.jpg&p2Src=//y1shangxu.yzimgs.com/uploads//20250428-14575619.jpg&p3Src=//y1shangxu.yzimgs.com/uploads//20250428-15782419.jpg"