The Telguard TG-7FEM offers the best in alarm communications, featuring all 3 major U.S. cellular carriers as well as a connection to the Internet. This dual path communicator not only has AT&T, T-Mobile, and Verizon cellular service, it also connects to a facility’s Ethernet LAN to make sure there’s always a pathway available for alarm signals to get out.The TG-7FEM locks onto the best cellular carrier and switches to another carrier if there is an outage. It’s highly configurable and no one makes a communicator with as many features that works with as many panels and formats. And, you can send signals to any central station you choose.