KEYENCE基恩士 DL-RS1A 无线，外包是OP-76874 厦门兴润星贸易有限公司

p1Src=//y3.yzimgs.com/uploads/422159/2017517-85457377.jpg?watermark/2/text/5Y6m6Zeo5YW05ram5pif6LS45piT5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast