Telguard TG4-LTE-A Cellular Alarm Communicator For 3G/4G Networks AT&T

The Telguard TG4-LTE-A Cellular Alarm Communicator is a universal LTE-based communication device designed to transmit alarm signals from compatible security systems over cellular networks. The AT&T version provides a cellular communication path for residential, light commercial, and business alarm applications, helping replace or back up traditional telephone communication. The TG-4 supports a wide range of alarm panels and formats, with automatic format detection for simplified installation. It can operate as a primary cellular communicator or as a backup path when an existing phone or data connection becomes unavailable. The unit can use power and backup battery resources from the connected alarm panel, while an optional AC connection can provide installation flexibility. Full-data reporting, automatic self-testing, supervisory functions, and compatibility with Telguard HomeControl Flex make the TG4-LTE-A suitable for modern alarm communication and remote interactive services.