Shenzhen Tuozhan Optoelectronics Co., Ltd. as a professional 940nm 3mm 5mm IR LED manufacturer and supplier in China, all the 940nm 3mm 5mm IR LED have passed the international industry certification standards, and you can be completely assured of quality. If you do not find your own Intent 940nm 3mm 5mm IR LED in our product list, you can also contact us, we can provide customized services.
