NOTICE Co., Ltd. is a specialized company in fiber-optic test and measurement based on Optoelectronic technology for more than 15 years. We have been developing and selling fiber-optic test systems and measuring instruments in the field of optical communication and electronics. Notice has recently expanded its product range to fiber-optic sensor systems. We have recently developed temperature sensing systems using optical fibers (DTS) and temperature sensing systems using FBG. And, we have a wide range of products in the field of optical test instruments such as OTDR, CWDM, DWDM, FTTH Signal Checker, Power Meter, and Light Source.