日本竹中MS-12T-N屋外・屋内用パッシブセンサー图片

p1Src=//y3.yzimgs.com/uploads/329268/2021421-171449910.jpg?watermark/2/text/6IuP5bee5biC5a6d5LiJ55S15a2Q5bel5YW35pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/700/fill/I0E3QTlBOA==/gravity/SouthEast"

aa