Sixnet® series RAM® and IndustrialPro® cellular automation products have built-in 4G LTE multi-carrier cellular support for North American carriers. With multi-carrier capabilities, those using Red Lion RAM cellular RTUs and IndustrialPro routers can select and switch between wireless carriers to alleviate cellular coverage or bandwidth issues. Built-in event engine can trigger I/O or send SMS text messages based on real-time data to provide local control and real-time remote monitoring.