MC661-IN is an LTE Cat 1 bis wireless communication module adopting LCC+LGA form factor, with the size of 17.7±0.15mm*15.8±0.15mm*2.4±0.2mm. MC661-IN supports China & India frequency band. MC661-IN has built-in rich network protocols and integrates multiple universal interfaces and supports a variety of driver and software functions (such as Linux/Android/Windows and other mainstream operating systems) to meet the demands of various applications in the IoT industry.

MC661-IN is perfectly suitable for low and mid-speed IoT scenarios, such as tracker, universal payment, sharing, industrial interconnection, security monitoring, BMS, vehicle, etc., providing customers with reliable connectivity and robust security.