Circuit Design, Inc. List of News Articles

Our company will begin selling the multi-band LoRa small wireless module "MLR-400," which supports a total of 82 channels in the 426/429/449/469 MHz bands, starting October 1, 2026. This product strongly supports the construction of IoT infrastructure in harsh environments, such as monitoring the condition of factory equipment where many radio waves intersect, as well as monitoring water levels in underground areas, manholes, and rivers, by achieving long-distance communication while avoiding radio wave interference. We have developed a "multi-band compatible module" that allows for the selection of the optimal frequency band based on the radio wave conditions at the installation site, leveraging the wireless technology we have cultivated over many years. Our goal is to support stable operation of disaster prevention and social infrastructure, where communication interruptions are not permitted, and to address social issues that protect the safety and security of local communities. 2. Three features of the product "MLR-400": - "Multi-band design" that allows channel selection according to surrounding radio wave conditions - "LoRa ultra-long-distance communication" that is strong against obstacles and can reach from underground or distant locations - "LTE-M module compatibility" that reduces the hassle of design changes and enables smooth implementation