主要产品：红外线传输模组IRDA 发光二极管LED LAMP 数码管DIGIT DISPLAY 光藕PHOTO-COUPLER 红外线接收头MINI IRM 贴片数码管SMD DISPLAY 红外线接收管PHOTODIODE 红外线发射管INFRARED LED 光纤发射接收管PHOTO LINK 光电开关OPTO INTERRUPTER（ITR）贴片发光管SMD LED 贴片发射管SMD INFRARED 贴片接收管PHOTOTRANSISTOR 光敏二三极管PHOTOTRANSISTOR 贴片光敏二三极管PINPHOTODIODEFO