Telguard TG-4 Universal Residential/Commercial LTE Primary/Backup Cellular Alarm Communicator, AT&T, includes 12VDC 0.8Ah backup battery

Keep critical alarm and fire signals flowing to your central station with the Telguard TG-4 Universal LTE Primary/Backup Cellular Alarm Communicator. Designed for residential and light-commercial deployments, this Telguard alarm communicator provides a dependable AT&T-certified LTE path while monitoring an existing phone line when available—eliminating single points of failure for your security and surveillance systems. The TG-4 ships with a 12VDC 0.8Ah backup battery to maintain monitoring through short power outages, and its universal dial-capture support (Contact ID, SIA, Radionics, DMP, pulse formats) ensures compatibility with virtually any panel. Installers will appreciate panel upload/download over cellular, HomeControl Flex remote arming/disarming, and trip/relay options for extra supervision. With UL listings and insurer-friendly standard line security features, the TG-4 meets industry expectations for reliable alarm monitoring and compliance. Ideal for integrators and security professionals who need a robust, easy-to-manage cellular communicator—upgrade your monitoring strategy with the TG-4 to enhance reliability and reduce service calls.

• Reliable primary or backup cellular path over AT&T LTE to keep alarm signals reaching your central station even when phone or IP lines fail
• Included 12VDC 0.8Ah backup battery ensures continued monitoring during short power interruptions for uninterrupted security service
• Universal dial-capture support (Contact ID, SIA, Radionics, pulse, DMP, etc.) for broad compatibility with residential and light-commercial panels
• HomeControl Flex remote arming/disarming and panel upload/download capability for convenient remote management and maintenance
• UL-listed and insurer-friendly supervision options provide compliance-ready monitoring that helps meet industry and insurance requirements