Telguard AD-TG4LA002K TG-4 LTE-A Universal Alarm Communicator for AT&T, Primary / Backup, Buy One, Get One Free

Keep alarm systems reporting and monitored with the Telguard TG-4 LTE-A Universal Alarm Communicator, a cellular-first solution built for residential and light commercial security. Designed and certified for the AT&T LTE network (and Rogers/Telus/Bell in Canada), this TG-4 communicator delivers dependable primary or backup cellular monitoring so your surveillance and alarm signals reliably reach the central station even when phone lines or broadband are compromised. The TG-4 supports common alarm formats (Contact ID, SIA, DMP, Radionics and more) and enables panel upload/download over the cellular path, simplifying maintenance and firmware updates without on-site connection. Installers and integrators benefit from HomeControl Flex remote arming/disarming and the Telguard Installer Tools app for fast diagnostics and reduced service calls. With trip input and relay options plus multiple UL/ULC listings, the TG-4 meets high supervision and insurance requirements while providing scalable protection for single-family homes, retail locations, and small businesses. Deploy the TG-4 LTE-A to upgrade legacy systems to modern cellular monitoring — contact sales or add to cart to secure your site today.

• Provides reliable AT&T-certified LTE cellular communication to ensure alarm signals reach central stations even if phone or data lines fail
• Operates as primary or backup communicator with phoneline monitoring for flexible deployment in homes, offices, and light commercial sites
• Universal panel compatibility via dial-capture (Contact ID, SIA, DMP, Radionics, Pulse) for fast integration with existing security systems
• Remote control and diagnostics with HomeControl Flex and Telguard Installer Tools to reduce truck rolls and speed troubleshooting
• High supervision options and multiple UL/ULC listings meet insurer and regulatory expectations for monitored security